分散式控制系統(DCS)

yokogawa distributed control systemOpreX Control – 分散式控制系統 (DCS)

已經有超過 10,000 多家工廠利用Yokogawa DCS 技術和解決方案達成每一年的生產目標。

分散式控制系統 (DCS) 是用於自動化控制和操作工廠、工業製程的平台。 DCS 可以將以下各項組合到一個自動化系統:人機界面 (HMI)、邏輯求解器、歷史數據庫、通用數據庫、警報管理和通用工程套件。

Yokogawa 分散式控制系統提供業界最高的現場驗證系統可用性、跨企業的互操作性、廣泛的高級解決方案組合和第三方認證的網路安全性,提高生產力和改善工廠運營。

40 多年來,Yokogawa不斷開發強化,提供簡化的升級版本和向後相容性,在整個產品生命週期中滿足使用者的需求。

centum vp dcs history

  • CENTUM VP

    CENTUM VP具有簡單而通用的架構,由人機界面、現場控制站和控制網絡構成。

    更多
  • CENTUM OPC伺服器(Exaopc)

    Exaopc是可靠的高效能OPC伺服器,用於資料連接(DA)、警報和事件(A&E)、歷史資料讀取(HDA)和批次處理訊息,也是CENTUM系列程序控制系統的安全介面。

    更多

Details

Yokogawa 與領先全球的高科技公司攜手合作,提供高度可靠和功能強大的分散式控制系統。

HIRSCHMANN(BELDEN INC.)

Belden Inc. 提供 Hirschmann 品牌的工業網絡交換機,用於 Yokogawa Vnet/IP® 高速控製網路。 我們的合作夥伴關係確保高可靠網路交換機的長期穩定供應以及售後服務。
 
go to hirschmann site

PEPPERL+FUCHS

Pepperl+Fuchs GmbH 開發了一系列可與 CENTUM 和 ProSafe-RS 系統配合使用的本安和非本安終端板和 IO 模組。 可造訪以下連結了解更多技術資訊。 go to yokogawa.pepperl-fuchs.com


  Pepperl+Fuchs and Yokogawa Partner Portal

MTL

MTL Instruments 集團是 Eaton's Crouse-Hinds Series portfolio的成員,開發了一系列可與 CENTUM 和 ProSafe-RS 系統配合使用的本安和非本安終端板和 IO 模組。 可造訪以下連結了解更多技術資訊。 go to MTL

MTL Yokogawa Solutions 

Trellix

Trellix*1 提供端點安全性的安全解決方案。 我們的合作夥伴關係確保為橫河電機的整合控制和安全系統提供最佳的端點安全以及長期穩定的維護支援。

go to Trellix

  Trellix

  型錄介紹 "Collaboration with Trellix OEM Partner"

* 1:Symphony Technology Group (STG) 於 2022 年 1 月 19 日宣布推出 Trellix:能為組織提供擴充檢測和響應 (XDR) 的新業務,重點是透過機器學習和自動化加速技術創新。 Trellix 源自於 McAfee Enterprise 和 FireEye 於 2021 年 10 月宣布的合併案。


有關產品及規格更多詳細資訊,請聯繫Yokogawa。

CENTUM符合的標準

CENTUM 系統硬體符合下列標準。 請僅在工業環境中使用 CENTUM 系統。

  1. Safety Standards
  2. EMC Standards
  3. Standards for Hazardous Location Equipment
  4. FDA
  5. Marine Standards

1. Safety Standards

Standard name
CSA CAN/CSA-C22.2 No.61010-1 
CE Marking
Low Voltage Directive
EN 61010-1
EN 61010-2-030

 

2. EMC Standards

Standard name
CE Marking EMC Directive EN 55011 ClassA Group1
EN 61000-6-2 
EN 61000-3-2 
EN 61000-3-3 
C-Tick Mark EN 55011 ClassA Group1
KC Mark Korea Electromagnetic Conformity Standard

 

3. Standards for Hazardous Location Equipment

Standard name
CSA Non-Incendive
(for 100-120V AC and 24V DC power supply)
ClassI, Division2, Groups A,B,C and D Temperature code T4
CAN/CSA-C22.2 No. 0-M91 
CAN/CSA-C22.2 No. 0.4-04
CAN/CSA-C22.2 No. 157-92 
C22.2 No. 213-M1987 
TN-078
FM Non-Incendive
(for 100-120V AC, 220-240V AC and 24V DC power supply)
ClassI, Division2, Groups A,B,C and D Temperature code T4
Class3600: 1998
Class3611: 2004
Class3810: 2005
Type n
(for 24V DC power supply)
EN 60079-15: 2010
EN 60079-0: 2009
EN 60079-0: 2012

 

4. FDA

Standard name
FDA:21 CFR Part 11

 

5. Marine Standards

Standard name
ABS (American Bureau of Shipping)
BV (Bureau Veritas)
Lloyd's Register

註: 每個硬體設備和軟體的標準規格不同。 更多資訊請參“通用規範 (GS)”。

 


 

CENTUM符合的規格

Fieldbus

Specifications
FOUNDATION™ fieldbus H1(Low Speed Voltage Mode)
PROFIBUS-DP(PROFIBUS Specification EN 50170 Volume 2)
HART Protocol Revision5.7

Batch

Specifications
ANSI/ISA S88.01 (Batch Control Part1:model and terminology)

OPC

Specification
OPC Data Access Custom Interface Specification Version 2.05A
OPC Data Access Automation Specification Version 2.0
OPC Security Custom Interface Specification Version 1.0
OPC Alarms and Events Custom Interface Specification
Version 1.10

Vnet/IP Control Network

Specifications
IEC 61784-2 Ed.2.0

Security

Specifications
ISA99

 

Yokogawa 在 ISA 標準委員會中的活動

ISA Standards Committees

Yokogawa是以下 ISA 標準委員會的成員,積極參與標準化活動。

  • ISA-18.2 Alarm Management
  • ISA-88 Batch
  • ISA-95 Enterprise-Control System Integration
  • ISA-99 Cyber-Security
  • ISA-100 Wireless
  • ISA-101 HMI
  • ISA-103 Field Device Tools
  • ISA-104 Electronic Device Description Language
  • ISA-106 Procedural Automation
  • ISA-108 Intelligent Device Management 

ISA-18.2 警報管理

製程工業警報系統管理活動

為警報管理生命週期的活動提供要求和建議。 生命週期階段包括理念、識別、合理化、詳細設計、實施、操作、維護、監控和評估、變更管理和稽核。

目前已經發布六份 ISA18.2 技術報告 (TR)。

  • TR1 – Alarm Philosophy
  • TR2 – Alarm Identification and Rationalization
  • TR3 – Basic Alarm Design
  • TR4 – Enhanced and Advanced Alarm Methods
  • TR5 – Alarm Monitoring, Assessment, and Audit
  • TR6 – Alarm Design for Batch and Discrete Processes

Yokogawa支援撰寫技術報告的工作組 (WG),並積極參與 WG7-整合系統的工廠警報管理。

我們為警報原理準備、報警識別和合理化、定義警報 KPI 和報告要求提供諮詢,並且都符合 ISA18.2 標準

Yokogawa產品符合本標準,例如 CENTUM VP 平台的警報管理軟體 (CAMS)、警報報告和分析 (ARA)、警報主數據庫 (AMD) 和高級警報管理員 (AAA Suite)。

ISA-88 Batch

促進batch 製程控制

Yokogawa致力於batch處理控制的標準化,促進設計batch處理控制方案的統一方法和架構。batch製程控制的標準化方法可降低構建和操作成本,並縮短導入新產品所需的前期準備時間。

Yokogawa繼續積極參與與batch控制標準制定相關的標準和教育組織。我們開發了符合 ISA-88 (IEC 61512) 標準的產品,並在我們的batch控制實施項目中使用標準方法。Yokogawa支援batch處理產業的持續標準化工作。

 

 

與 ISA88 Batch 控制標準委員會的活動

ISA88 batch控制標準委員會是全球batch製程控制的領先組織。 ISA88 委員會負責開發和維護 ISA88 batch控制標準,是被世界公認為batch製程控制的最終文件。在國際上,ISA-88 標準也稱為 IEC 61512,由技術委員會 65 下的 IEC 分委員會 65A 維護。自 ISA88 委員會於 1988 年成立以來,Yokogawa一直是堅定的支持者。我們的成員創建 所有ISA-88 batch控制系統標準。標準的四個部分是:

ISA-88 Batch Control – Part 1: Models and Terminology
ISA-88 Batch Control – Part 2: Data Structures and Guidelines for Languages
ISA-88 Batch Control – Part 3: General and Site Recipe Models and Representation
ISA-88 Batch Control – Part 4: Batch Production Record

 

根據自 1990 年代中期以來一直使用 ISA-88 的batch控制委員會的反饋,該標準的第 1 部分於 2010 年更新。 有關如何獲取更新的 ISA88 標準的資訊或有關 ISA88 委員會的更多資訊,請造訪 ISA。

更多資訊請造訪 isa.

BatchML (Batch Markup Language)

BatchML批次處理標籤語言,是利用XML 模式實現ISA88 系列標準。 BatchML 由使用萬維網聯盟的 XML 模式語言 (XSD) 所編寫的 XML 模式組成,實現 ISA-88 標準中的模型和術語。

Yokogawa在 BatchML 的創建中發揮了重要作用,目前與 MESA International 合作以確保 BatchML 與 ISA-88保持同步更新,並繼續提供產業免費使用。 有關 B2MML 的更多資訊或下載副本,請造訪Batch Markup Language

ISA-95 企業控制系統整合

ISA-95 企業系統與控制系統整合國際標準的活動

ISA-95 標準提供企業和製造系統之間以及不同製造執行 (MOM) 系統之間交換製造數據。 該標準已被連續、批次和離散業的製造公司以及 MOM 和企業級別的系統供應商廣泛採用。


Yokogawa是該委員會的積極參與者,支援我們產品和解決方案的標準。


美國的 ISA-95 標準已被國際認可為 IEC/ISO 62264 標準,由五部分組成:

 

U.S. Standard International Standard Title
ANSI/ISA-95.00.01-2010 IEC/ISO
62264-1:2013 ed.2.0
Enterprise - Control System Integration - Part 1: Models and Terminology
ANSI/ISA-95.00.02-2010 IEC/ISO
62264-2:2013 ed.2.0
Enterprise - Control System Integration - Part 2: Object Model Attributes
ANSI.ISA-95.00.03-2013 IEC/ISO
62264-3:2007 ed.1.0
Enterprise - Control System Integration - Part 3:
Activity Models of Manufacturing Operations Management
ISA draft 95.00.04 Draft
95.00.04-2012
In Progress Enterprise - Control System Integration - Part 4:
Object Models and Attributes of Manufacturing Operations Management
ANSI/ISA-95.00.05-2007 IEC DIS
62264-5:2011 ed.1.0
Enterprise - Control System Integration - Part 5:
Business to Manufacturing Transactions

第 1 部分和第 2 部分定義企業(第 4 級)和製造執行營管理(第 3 級)系統之間交換數據的框架。 第 1 部分和第 2 部分最初分別於 2000 年和 2001 年出版。 2010 年發布了兩個部件的更新版本。 這些更新包含了標準用戶的反饋以及在編寫第 3、4 和 5 部分時獲得的知識。


第 3 部分定義了製造運營管理活動,並被製造公司廣泛用於描述其 MOM 要求和功能。


第 4 部分定義了級別 3 (MOM) 內功能之間的數據交換模型。


第 5 部分定義了第 1 部分和第 2 部分中的數據如何作為軟件交易進行交換。 有助於自動交換數據。

 

IEC 第5聯合工作小組 (JWG 5)

ISA-95 的國際版本是 IEC/ISO 62264,由 IEC 和 ISO 在第5聯合工作小組 (JWG5) 中共同製定。 IEC 參與第5聯合工作小組是在TC 65技術委員會的SC 65小組委員會之下。 ISO 的參與由第 184 技術委員會第 5 小組委員會下的第5聯合工作小組完成。

IEC/ISO 工作遵循美國 ISA-95 出版物。 ISA-95 版本完成後,將提交給 JWG 5 以作為國際標準考慮。

JWG 5 參與通過每個成員國的國家標準組織進行協調。

B2MML (Business To Manufacturing Markup Language)

B2MML,即企業到製造標籤語言,用XML模式實現ISA-95標準。 B2MML 由一組使用萬維網聯盟的 XML 模式語言 (XSD) 編寫的 XML 模式組成,實現了 ISA-95 標準中的數據模型。

Yokogawa在創建 B2MML 方面發揮了重要作用,目前與 MESA International 合作,以確保 B2MML 與 ISA-95 保持更新同步,並繼續免費供業界使用。有關 B2MML 的更多資訊或下載副本,請造訪B2MML (Business To Manufacturing Markup Language).

ISA-99 Cyber-Security

ISA-99 (IEC62443) 工業自動化和控制系統安全活動

ISA-99 是一組多部分標準和相關技術報告,用於解決工業自動化和控制系統中的網絡安全問題。這些標準分為四大領域:

  • 概念和術語
  • 特定於資產所有者,包括創建和維護安全程序
  • 控制系統的安全整合,包括區域和管道模型
  • 控制系統的產品開發和技術要求。

標準和相關技術報告在 2013 年底轉換為 IEC 格式,最新狀態請查閱 the ISA site.

Yokogawa積極支援 ISA-99 和相關的 IEC 標準,並為這些標準的創建和維護做出貢獻。Yokogawa的新產品開發遵循這些標準,以確保我們生產安全、可靠的系統。

ISA-101 Human Machine Interfaces (HMI)

ISA-101 人機界面 (HMI) 活動

ISA101 標準委員會成立於 2006 年,旨在製定與在製造應用中設計、實施、使用和/或管理人機界面有關的標準、推薦做法和/或技術報告。

該委員會由美國橫河公司的 Maurice Wilkins 博士和 URS 公司的 Greg Lehmann 共同擔任主席。 ISA101 工作涵蓋的領域包括 HMI 設計和操作的各個方面,例如:菜單層次結構、屏幕導航約定、圖形和顏色約定、動態元素、警報約定、安全方法和電子簽名屬性、與後台編程和歷史數據庫的接口、彈出式約定、幫助屏幕和用於處理警報的方法、程序對象接口以及數據庫、服務器和網絡的配定接口。 該標準採用生命週期方法,分為四個階段:系統標準、設計、實施和運行。

每個條款都是在一名或兩名行業專家的領導下,在一些委員會成員的幫助下制定的。條款如下:

  • Clause 0: General
  • Clause 1: Scope
  • Clause 2: Normative References
  • Clause 3: Definition of Terms and Acronyms
  • Clause 4: HMI System Management
  • Clause 5: Human Factors/Ergonomics
  • Clause 6: Display Styles and Hierarchy
  • Clause 7: User Interaction
  • Clause 8: Performance
  • Clause 9: Documentation and Training

HMI 哲學、HMI 風格指南、HMI 設計指南、HMI 可用性和性能以及 HMI 採購規範等技術報告在標準被接受後即確定用於未來的發展。即將為移動平台的 HMI 設立一個新的工作組。 截至 2013 年 12 月,委員會成員人數約為 230 人。

ISA-103 Field Device Tools

ISA-103 (IEC62453) 現場設備工具活動

ISA 103 在客戶端-伺服器架構的框架中定義了垂直和水平數據流的接口,稱為功能控制和數據訪問,因此它將允許應用軟體和配定工具以統一的方式與現場設備交換,同時在軟體模組中隱藏製造商特定的與設備或子系統的交換。

ISA 103 支援任何現場總線、設備或子系統特定的軟體工具,可以整合為工廠自動化系統的通用生命週期管理工具。

Yokogawa是 ISA 103 活動的積極支持者。

工廠資源管理器 (PRM) 和 FieldMate 等橫河產品支援 ISA 103 的框架應用程序和基於 HART®、FOUNDATION™ 現場總線、PROFIBUS® 和 ISA100.11a 的現場儀表產品,具有基於 ISA 103 的 DTM(設備類型管理器)。

ISA-104 電子設備描述語言

 ISA-104 (IEC61804) EDDL 電子設備描述語言進行的活動

電子設備描述語言 (EDDL) 是用於現場數位協議的整合技術,支援不同製造商設備進行配定/設定、診斷和監控。 EDD 是text語言,描述複雜現場儀表和設備參數的數位通信特性:設備狀態、診斷數據和配定詳細信息。

Yokogawa積極支援 ISA-104 和相關的 IEC 標準 IEC 61804,並為這些標準的創建和維護做出貢獻。Yokogawa儀表產品支援現場數位協議,如HART®、FOUNDATION™現場總線、PROFIBUS®和ISA100.11a,支援基於ISA-104標準的EDD。

 

ISA-106 程序自動化

使用 ISA-106 程序自動化進行連續過程操作的活動

The ISA106委員會 成立於 2010 年,並於 2013 年發布了其第一個工作產品,一份技術報告,標題為“ISA-TR106.00.01-2013 連續過程操作的過程自動化——模型和術語”。技術報告可在 isa.org.取得。 該委員會目前正致力於編寫第二份關於自動化程序生命週期的技術報告,並正在製定標準。 委員會每年召開 3-4 次會議,所有利益相關方均可參加。

 

ISA-108

ISA-108智慧設備管理活動

ISA108 委員會成立於 2012 年 8 月,旨在定義製程工業中智慧現場設備提供的診斷和其他資訊的設計、操作和使用的最佳實踐和工作流程相關的標準。 Yokogawa正在積極貢獻和支持 ISA-108 委員會。橫河電機公司、日本世界總部和美國橫河公司的幾名成員參加了該委員會。

參考

摘要:
  • CENTUM VP Batch replaces the legacy system and improves production efficiency in the acrylic plant.
  • CENTUM VP Batch capability can handle the recipe management to Batch report handling and unit management.
產業別:
摘要:
  • Exapilot automates comlex and non-routine decoking process of NCUs.
  • Operator workload has been drastically reduced.
產業別:
摘要:
  • Meet the IEC 61508/JIS C 0508 functional safety standards
  • Proactively introduce leading edge technologies
  • Accommodate the plant licensors' safety, reliability, and maintainability requirements
  • Improve the monitoring and operation functions of the emergency shutdown system
摘要:
  • Integrated CENTUM VP and ProSafe-RS Systems Ensure Nonstop Operation of ADU/DKU Processes.
  • "This is a real VigilantPlant! We will continue to improve our production efficiency."
摘要:

橫河電機為乙烯裂解工業優化提供了綜合全面的解決方案。SMOC APC控制器提高了乙烯裂解裝定的控制水平,減輕了操作人員的工作負荷。

產業別:
摘要:
  • Modern waste to energy facility in UK uses CENTUM CS 3000 and ProSafe-RS
  • Lakeside exports at least 34MW per hour to the country's national grid
產業別:
摘要:
  • Rapid Implementation of Integrated CENTUM CS 3000 and ProSafe-RS.
  • The highly reliable CENTUM CS 3000 system has also helped TOL maintain high productivity at this plant.
產業別:
摘要:
  • All correct operation procedures are carefully configured in the CENTUM CS 3000 and smoothly in operation
  • CENTUM CS 3000 ensures stable supply of electricity and steam to Bangkok's Suvarnabhumi airport
產業別:
摘要:
  • Stable operation and proactive maintenance were realized at new coal-chemical plant in China.
  • Yokogawa engineers ensured a successful and efficient commissioning and startup.
摘要:
  • Yokogawa provided control solutions for expansion project in sugar and bio-energy plant.
  • Consolidated central control room was designed for safe, comfortable, and efficient work environment.
摘要:
  • Thai SPP uses CENTUM CS 3000 to improve efficiency of Biomass Power Plant
  • The burning of the ground rice husks in the boiler's furnace chamber is a complex process that must be carefully controlled
摘要:
  • As the main automation contractor (MAC) for this plant construction project, Yokogawa Brazil engineered, installed, and commissioned an integrated control and instrumentation solution
  • Yokogawa Brazil completed the commissioning of these systems ahead of schedule and the production of green polymer was started just one week later
產業別:
摘要:
  • World's first offshore regasification terminal relies on Yokogawa ICSS (CENTUM CS 3000, ProSafe-RS).
  • LNG carrier scheduling, unloading, tank storage, and vaporizing are all procedure based operations.
摘要:
  • World's largest LNG terminal relies on CENTUM to maximize safety and reliability.
  • It is very important for KOGAS to be able to adjust flexibly to shifts in demand in the gas that it supplies to power plants, industrial companies, and residences.
摘要:
  • Yokogawa's CENTUM CS 3000 DCS Monitors and Controls Operations at Poultry Litter-to-energy Plant
  • The boiler and turbine startup procedures reduces operator workload and helps to ensure a smooth and safe startup
摘要:
  • 自1990年代工廠投產以來,南亞一直在使用橫河電機的Micro-XL DCS。
  • 逐步從Micro-XL遷移到CENTUM VP的方法可儘可能地降低停機時間。
摘要:

Okinawa Prefecture is promoting clean energy with the aim of becoming a low-carbon society in the 21st century. Ocean thermal energy conversion (OTEC) technology is particularly well suited for this purpose, and is expected to both reduce the environmental impact that power generation has in the prefecture and lessen the prefecture's dependence on imported fossil fuels.

產業別:
摘要:
  • OTS for familialization of liquefaction processes and operator training.
  • Yokogawa's integrated solutions contribute to safe and steady production at gas liquefaction plant in Norway.
產業別:
摘要:

Samsung Petrochemical Co. Ltd. (SPCL), a major Korean petrochemical company, produces 700,000 tons per year of purified terephthalic acid (PTA) at its Daesan plant. PTA, a white powder substance that is produced by oxidizing and refining para-xylene, is a precursor to polyethylene terephthalate (PET), a polyester material that has excellent thermal resistance and wear resistance and is widely used as a substitute for natural cotton fibers and in film packaging, beverage bottles, tire cords, paints, adhesives, and other applications.

產業別:
摘要:
  • Power supply made dramatically reliable thanks to CENTUM CS 3000 with seven-nines availability
  • Visualization of almost all plant data on the same HMI by linking up subsystems via Modbus
  • Improved plant performance
產業別:
摘要:
  • Exapilot contributes to safety, reduces cost, and retains operational know-how.
摘要:

The CENTUM CS 3000 / UOI was selected for this project. The control platform in the UOI is the GE Fanuc CIMPLICITY Human Machine Interface (HMI) system, which fully integrates the controls for the turbine and BOP auxiliaries and uses the same screens/formats at both the turbine and BOP HMI displays. The CIMPLICITY HMI used in the UOI is a SCADA based design that fully supports the customer's requirement for remote operation capability.

產業別:
摘要:

The construction of Tuas Power Station started in the mid 1990s. The plant has steadily grown to be a significant player in the competitive Singaporean electricity market. Stage One of Tuas Power Station is equipped with the country's largest steam generators which are capable of producing 600 MW each.

產業別:
摘要:
  • Exapilot smoothly starts up and shuts down the world's biggest experimental distillation unit.
  • Data visualization is the key, giving operators a complete understanding of what is is going on in the process, in real time.
摘要:

Yokogawa contributes to the education of process industry talents by providing its own products.
TAFE Queensland students learn process industry by controlling the color of toast with CENTUM VP DCS.

摘要:
  • Monitoring and control of the entire cogeneration plant including the two once-through steam generators
  • Reliable and cost-effective power supply
  • Operator-friendly HMI
產業別:
摘要:
  • 2009 PACE Zenith joint winner project
  • Reduced operating and maintenance costs
  • Increased power generation
  • Improved plant operating flexibility
  • Modernized, screen-based operations
  • Reduced emissions
產業別:
摘要:

Unified operator interface solution enables remote operation

產業別:
摘要:
  • Steady power supply and safe operation thanks to reliable Yokogawa CENTUM CS 3000 and transmitters
  • Environmentally optimized operation by fine-tuned boiler combustion control and strict monitoring and control of CO, NOx and SOx in flue gas and pH of water from cooling towers
  • Full replica plant simulator for effective plant operation and engineering staff training
  • Annual maintenance contract
產業別:
摘要:
  • Based on a careful review of all operational procedures and operator roles and configured new SOPs in Exapilot.
  • As a result, SFC has been able to reduce operator workload, improve product quality, and reduce production losses.
摘要:
  • Steady boiler control by CENTUM CS 3000 with dual redundant CPUs and seven 9s availability
  • Total plant information integrated into supervisory information system via OPC interface
  • Reduced water, coal and other resource consumption
產業別:
摘要:

橫河電機(中國)有限公司成功的將新浦化學離子膜燒堿四期所用舊系統替換為CENTUM VP R5控制系統。

由於他們出色的項目執行能力,用相當短的時間提前完成改造工程。
 

摘要:
  • Yokogawa's integrated solutions control FGD processes at Romania's largest power plant
  • SO2 and dust emissions are controlled within the EU environmental standards
產業別:
摘要:
  • CENTUM CS3000 seamlessly integrates with multivendor control systems through OPC interface. 
  • Challenging predictive maintenance to monitor many transmitter data through PRM.
產業別:
摘要:

The customer has successfully brought online a greenfield 800 MW supercritical power plant, using a Yokogawa full-replica plant simulator to ensure a fast and smooth plant commissioning process.

產業別:
摘要:
  • At the company's Ulsan resin plant, six Exaquantum servers were connected to CENTUM CS 3000 and other vendor's systems.
  • KKPC needed to expand its SBC capabilities and improve production efficiency at its plants.
摘要:
  • Up to 90% of all manual tasks can now be carried out automatically.
  • Increasing productivity by means of partially automated start-up and load change procedures.
摘要:
  • Installation of Exaquantum PIMS package improves efficiency of process data management.
  • Improve quality and yield through proactive maintenance of plant assets.
摘要:
  • Yokogawa provides CENTUM CS 3000 and ProSafe-RS for the largest LNG terminal in Europe.
  • Yokogawa's OmegaLand plant operator training simulator (OTS) helps to reduce costs, optimize LNG terminal processes.
摘要:
  • ABS plant migrates from CENTUM XL to integrated CENTUM CS 3000 solution.
  • CENTUM CS 3000 Integrated Production Control System together with CCTV equipment, a plant information management system (PIMS), the Exaplog Event Analysis Package, and the CS Batch 3000 package.
摘要:
  • The AR1 refinery recently replaced its legacy DCS with Yokogawa's CENTUM CS 3000.
  • Achieving an Intelligent Oil Management System.
摘要:

INPEX Corporation (INPEX) is Japan's biggest oil and gas development company and is involved in all aspects of this business, from research to exploration, production, and sales. INPEX is engaged in projects all over the world, in a total of 29 countries, including Japan, where it operates a gas production plant near Oyazawa, a town in Niigata prefecture.

摘要:

The AFCO project is a showcase of the good coordination between Yokogawa Middle East, Yokogawa Thailand, Yokogawa Singapore, and Yokogawa Electric Corporation. Yokogawa Middle East and Yokogawa headquarters both were involved in the project execution.

產業別:
摘要:
  • CACT Offshore platform reduces unplanned downtime by migrating from Legacy PLC System to reliable CENTUM CS 3000.
  • It is possible for CACT engineers to modify the system configuration, download software updates, and hot-swap I/O cards while the process control system is online.
摘要:
  • CS 3000 efficiently controls and monitors coal gasification process.
  • Once an operator selects "Start", the necessary instructions are sent to all plant equipment via the sequence control.
產業別:
摘要:
  • The solution was a remote connection via Microsoft Terminal Services across the internet.
  • It enables an Ausmelt technical expert in Melbourne to log on to the Yokogawa control system at Karabash in Russia.
產業別:
摘要:
  • CENTUM CS 3000 production control system contributes to smooth HDPE production.
  • The challenge for this replacement project was in completing the work and starting up the new CS 3000 system as soon as possible, keeping downtime to a minimum.
產業別:
摘要:
  • Completion of First FPSO Project for Prosafe Production Services Pte Ltd
  • Integrated Control & Safety System (ICSS) makes possible centralised plant supervision and management of all control and safety functions on this FPSO.
摘要:

Since entering commercial operation in 2000, the environmental control facilities at the Tachibanawan Thermal Power Station have been managed effectively by the CENTUM control system, achieving a stable electricity supply with minimal impact on the environment.

產業別:
摘要:
  • Complete automation and control of glass plant
  • Improved production cycle time and stabilized product quality with reduced energy consumption and costs
摘要:
  • Online hot cut over from the legacy Honeywell TDC3000 to the Yokogawa CENTUM CS 3000.
  • The work was successfully completed 48 days ahead of schedule and without disruption to operations.
摘要:
  • Complex starting up and shutting down operations of a biomass power plant were automated with CENTUM VP.
  • Operator errors and interventions were eliminated in all critical processes.
     
摘要:
  • Exapilot improves operations and reduces energy use at PTT Khanom Gas Separation Plant #4.
  • This is a real solution package and a good tool for the plan-do-check-act (PDCA) cycle to achieve operational excellence in the plant.
摘要:
  • Smooth upgrade for fully redundant system and advanced information technology
  • Stable and high-quality sulfonate production around the clock
產業別:
摘要:

The Itoigawa Power Plant was constructed adjacent to a cement plant in Itoigawa City, Niigata Prefecture, and is operated by an IPP that supplies electricity to Tohoku Electric Power, one of Japan's major power companies. The use of a 149 MW coal-fired CFB boiler in this power plant is a first for an IPP in Japan, and this effectively reduces NOx emissions.

產業別:
摘要:
  • Fieldbus technology introduced to realize predictive and preventive maintenance.
  • ISAE to improve the reliability of diagnosis and parameter setting, utilizing data collected by PRM.
摘要:

Nishi Nippon Environment Energy Co., Inc. was founded in 1990 with the concept of a full, safe and comfortable urban life by harmonizing the global environment with energy-savings. Also, as a total energy industry corporation, which is promoting the efficient use of heat energy for the region, it is developing a broad business on the theme of civic improvement in the 21st century by preparing a stable city infrastructure.

產業別:
摘要:
  • CS Batch is used to automate a wide range of Reichhold's batch processes and multi-product/multi-path processes.
  • Using PRM, process engineers can immediately find out the status of every field device without having to do an onsite inspection.
摘要:

Nederlandse Aardolie Maatschappij (NAM) is the Netherlands' largest natural gas producer. In addition to onshore fields, NAM operates manned platforms and four unmanned monotowers in 19 offshore locations. These connect to a pipeline network that comes ashore at Den Helder. 

摘要:
  • HMEL selected an integrated solution from Yokogawa
  • Yokogawa India oversaw and implemented the engineering, installation, and commissioning of the refinery
摘要:

Eraring Power Station, located just north of Sydney, is one of the largest power stations in Australia, comprising four 660MW coal-fired units. The power station has operated reliably since 1981. To ensure continued reliability for the next few decades, Eraring Energy, the owner of the power plant, decided to replace the original hard-wired control equipment with a modern integrated control and monitoring system (ICMS).

產業別:
摘要:
  • Highly reliable CENTUM CS 3000 replaces legacy system and automates batch plant operation.
  • Working together, Hanwha Chemical and Yokogawa Korea project personnel completed this work on time and on schedule.
摘要:
  • This is the first offshore platform in Thailand that is designed to make full use of FOUNDATION fieldbus technology.
  • Thanks to Yokogawa's highly reliable systems and products, a safe working environment has been achieved.
摘要:
  • Innovative GEOLIDE waste water treatment complex in Marseille uses CENTUM and Exaquantum. 
  • The visualization of all data on items such as motor and pump operating time and chemical consumption amount allows operators to optimize key operation items.
產業別:
摘要:
  • Introduction of CENTUM CS 3000 maximizes productivity and improves product quality at special polymer plant.
  • A major improvement as a result of this project is that butadiene monomer recovery efficiency jumped huge.
產業別:
摘要:
  • Implementation of multivariable optimizing controllers and robust quality estimators within a record short period
  • 3% rise expected in CCR feed amount
摘要:
  • Legacy System Replaced with Yokogawa CENTUM VP and ProSafe-RS at PTA plant in Indonesia.
  • PID parameters imported to CENTUM VP without complex calculations.
產業別:
摘要:
  • Implementation of AOA package for improved grade-change operation
  • Dramatically reduced operators' workload and transient products, as well as sharable operation know-how
產業別:
摘要:
  • To decrease downtime and maintenance costs, the decision was made to introduce Yokogawa's CENTUM DCS.
  • With well-experienced MAC approach, Yokogawa replaced successfully legacy DCS.
摘要:
  • Modernized controls, assured stable power supply to Ulaanbaatar by a highly reliable, expandable distributed control system
  • Fully automated boiler, burner, balance-of-plant operations
  • Power plant simulator for efficient DCS operator training
產業別:
摘要:
  • World's largest control systems and PIMS for securing production over an extended period
  • Fully-automated, alarm-free operation and reduced total cost of ownership
摘要:
  • Kaneka Corporation has urgently needed to implement countermeasures that would reduce this facility's energy costs.
  • Optimization of control strategy helps BTG plant save energy and operate more efficiently.
產業別:
摘要:
  • PetroChina Dushanzi Petrochemicals Polyethylene Plant system migration.
  • The revamp included the challenging creation of function design specifications (FDS) as well as FAT and SAT.
產業別:
摘要:
  • Reinstrumentation project at HDPE plant replaced legacy pneumatic instruments and PLCs with integrated CENTUM CS 3000 PCS and ProSafe-RS SIS.
  • HART field devices can be monitored from the central control room with the plant resource manager (PRM) package, enabling a more predictive and proactive maintenance approach that reduces total cost of ownership.
產業別:
摘要:
  • PRM allows a preventive maintenance approach where maintenance can be scheduled and performed before a field device fails.
  • Exaquantum gathers plant data from the CENTUM VP to generate a variety of reports on the polymerization process.
摘要:
  • Smooth and safe switchover to the new system
  • Easy-to-use, easy-to-engineer system, plus various post-installation enhancements
  • Tuned controllers for smooth plant operation and better traceability of process upsets
  • Various other improvements thanks to advanced process control and MVC implementation
摘要:

Saudi Aramco's operations span the globe and the energy industry. The world leader in crude oil production, Saudi Aramco also owns and operates an extensive network of refining and distribution facilities, and is responsible for gas processing and transportation installations that fuel Saudi Arabia's industrial sector. An array of international subsidiaries and joint ventures deliver crude oil and refined products to customers worldwide.

摘要:
  • CENTUM VP Batch package improves productivity.
  • Reduction of operator workload and safe operation.
產業別:
摘要:
  • Smooth and safe migration to CENTUM VP enhances production efficiency at major Australian gold mine.
  • The HMI stations instaled at the central control room, training system, primary crusher, workshop, and office are all connected via thesame communication bus.
產業別:
摘要:
  • Successful migration of in-line blending distributed control and oil movement systems.
  • To minimize operator intervention and to keep the product properties on specification.
摘要:
  • TOKUYAMA improves productivity by migrating from MicroXL to CENTUM CS 3000.
  • TOKUYAMA appreciates the high reliability of this Yokogawa system.
摘要:
  • NAM needs to remotely monitor field devices and organize their maintenance schedule.
  • True value in instrument diagnostics and preventative maintenance with powerful software tools like DTM.
摘要:

Universal Terminal (S) Pte Ltd, one of the largest independent petroleum products storage terminals in the Asia Pacific, has been built on Singapore's Jurong Island at a cost of S$750 million.

摘要:
  • Smooth project execution with no schedule and/minimal safety incidents.
  • Easy to use, easy to reconfigure interface that has resulted in numerous post-installation enhancements.
  • Minimizing day-to-day plant operation problems including reducing the alarming factor.
摘要:
  • CENTUM CS 3000 distributed control system to control the ethanol plant and it's utility boilers
  • Batch processes that require careful automated control for maximum efficiency and product quality
產業別:
摘要:
  • Smooth replacement of old control system by early involvement and close teamwork
  • Improved security, flexibility and quality of production
摘要:
  • The plant was designed to be unmanned, except for some first-line maintenance personnel who are stationed at the plant.
  • Through the use of the latest control system and FOUNDATION™ fieldbus technology supplied by Yokogawa, process control and the diagnostic monitoring of field instrumentation is done from remote locations.
摘要:
  • Yokogawa installed a B/M9000CS quality control system with various cross direction profile control functions.
  • The installation improves product quality and efficiency at pulp & paper mill.
產業別:
摘要:
  • This has considerably improved the safety, quality, and efficiency of off-site operations.
  • Yokogawa was the clear choice for installation of the OMS.
摘要:
  • All logistics of raw materials, intermediate products and final products are controlled and managed by MAS.
  • MAS enables Operational Excellence with its seamless interface to enterprise resource planning system.
摘要:
  • The project goals emphasized schedule, quality, cost and safety.
  • More than 40 sub-system interface cards are utilized for b14 partners company7s system integrated with CENTUM CS 3000.
摘要:
  • Yokogawa provides CENTUM CS 3000, Exaquantum and PRM solutions for China's largest refinery/petrochemical complex.
  • Process data management by Exaquantum is a key issue in the petrochemical complex.
產業別:
摘要:
  • Yokogawa provides CENTUM VP with Batch Recipe Management Package for new fine chemical plant.
  • Yokogawa's CENTUM VP complies with the requirement of Good Automation Manufacturing Practices(GAMP).
產業別:
摘要:

PetroChina Guangxi Petrochemical Company has completed construction of a combined refinery and petrochemical production complex in Qinzhou, a port city in China's Guangxi Autonomous Region. With a 10 million ton per year capacity, the refinery is one of China's largest, and is truly world class, using a highly advanced hydrogenation process, with the main process technologies coming from the USA and France.

摘要:
  • CENTUM CS 3000系統會根據所獲取的製程數據計算出多項關鍵性能指標並對其進行分析,以提高整個綜合石化廠的生產效率
  • 在工廠啟動階段,PRM幫助用戶完成了所有回路的檢查工作。
摘要:
  • Yokogawa receives award for hot cutover of BP Sharjah plant DCS.
  • Yokogawa was selected by BP as main automation contractor (MAC) for a project to replace the Sharjah plant's existing legacy DCS with Yokogawa CENTUM VP.
摘要:
  • Yokogawa revamp of control systems at NAM Den Helder plant ensures stable gas supply in the Netherlands.
  • Site survey, creation of a function design specification (FDS) from the existing TDC system database, documentation verification.
摘要:
  • Extremely cost-effective, reliable fieldbus solution to revive control system
  • Minimized total cost of ownership and maximized total value of ownership
摘要:
  • To replace the existing CENTUM XL control station with the latest Yokogawa CS 3000 hardware and upgrade the control network.
  • The plan was to minimize plant downtime by doing a hot cutover from the old to the new control system.
摘要:
  • Yokogawa's CENTUM VP and PRM improve efficiency at new nylon plant in Thailand.
  • At the plant startup stage, PRM was used together with FieldMate to thoroughly check all loops.
摘要:
  • Exapilot was introduced to maximize operational efficiency at an experimental refining facility.
  • To prevent operator errors, it was essential to standardize operating procedures.
摘要:
  • Yokogawa's integrated solution contributed to reliable and efficient operation.
  • All the instrument information is fully integrated with the instrument management system.
摘要:

Shree Renuka Sugars Limited (SRSL) is a global agribusiness and bio-energy corporation. The company is one of the world’s largest sugar producers and refiners.

產業別:
摘要:
  • Yokogawa Taiwan successfully replaced 3rd party DCS, which had worked over 20 years, with CENTUM VP.
  • CENTUM VP's high reliability and easy engineering function realized a silent control room for the customer.
產業別:
摘要:

Process automation end users are under more pressure than ever to do more with less. The current economic climate means that many automation capital projects are on hold. With capital budgets tighter than ever, users instead focus on operational budgets (where cost cutting is also a key concern), or on automation investments with a very rapid return on investment.

摘要:

Alarm management is not just a project that has a start and end date; it's a continuous cycle. Once the alarm system has been reviewed and improvements have been identified, we must check that controls are in place to ensure the alarm system remains functional. The key is to ensure that the system is continuously monitored and any changes are fully documented. There are seven key steps for alarm management. Rationalization is one of those critical steps.

摘要:

This technical white paper will discuss Yokogawa's CENTUM VP DCS (Distributed Control System) product, hereafter referred to as "CENTUM VP", and the extent of its compliance with Part 11 of Title 21 of the Code of Federal Regulations, (21 CFR Part 11), the Electronic Records / Electronic Signatures Rule.

產業別:
摘要:

As LNG moves from a niche to a major area of the oil and gas industry, experienced suppliers are required to deliver the technologies that support it. 

摘要:

FOUNDATION™ Fieldbus is an enabling technology with the potential to revolutionise operation and maintenance in the process industry and thereby to contribute significantly to reducing these costs, everyday of the lifetime of a plant. Specifically with regard to maintenance, FOUNDATION™ Fieldbus opens the way to proactive diagnostics and to virtually eliminating preventive maintenance and to avoiding shutdowns.

摘要:

The worlds of process automation and production management have been converging for some time. What once used to be islands of automation and production management functionality connected through highly proprietary integration schemes that were costly to maintain have developed into integrated platforms that provide seamless data exchange between the world of automation and the plant floor, the functions of production and operations management, and integration with business level systems.

摘要:

Network-IO can help reduce projects by decreasing the amount of time needed to implement the physical part of the process control system. A system with configurable I/O allows flexible "binding," in which the soft- ware configuration of the system can be loaded into the physical system at a late stage in the project.

摘要:

Recently, several ARC Advisory Group analysts and management team members had a chance to sit down with the new Yokogawa President and COO, Mr. Takashi Nishijima, and several other top Yokogawa executives to discuss the company's burgeoning presence in the worldwide upstream and midstream oil & gas industry.

摘要:

In today's dynamic industrial marketplace, the only constant is change. Raw material costs, energy costs, market demands, environmental and safety regulations, technology, and even the nature of the labor force itself are constantly changing, and not always in predictable directions.

摘要:

Network and system security is now a necessity in process automation industry. YOKOGAWA provides a service lifecycle solution for cyber security to ensure that the security measures and deployments are continuously enhanced, monitored and inspected.

This white paper explains the details of the security design, implementation, operation and validation solutions from the technical perspective.

橫河技報
摘要:

As plant operation becomes more intelligent and complex, the alarm system for safe and stable operation is becoming increasingly important. An alarm warns operators of an abnormal situation in a process and urges them to respond to it.

摘要:

Recently, there is an increasing demand for operation and monitoring of all the various controllers distributed in the field on the same screens to improve plant operation efficiency. The purpose of the Unified Gateway Station (UGS) is to connect external controllers, such as the STARDOM's FCN/FCJ autonomous controllers and other vendors' controllers, to the CENTUM VP integrated production control system and to operate and monitor those external controllers on the Human Interface Station (HIS) screens, the operation and monitoring screens for the CENTUM VP.

摘要:

In 2005, Yokogawa announced "VigilantPlant" as a concept to ward the realization of a type of plant operation that is considered ideal by our customers.

摘要:

The specifications of the ISA100.11a wireless communication standard of the International Society of Automation (ISA) for industrial automation were published, and companies are developing products based on the standard. The ISA100.11a has many features such as high reliability including redundancy, network scalability, and support for various protocols for industrial automation.

摘要:

Recently, manufacturing industries are trying to slash the total cost of ownership (TCO). Batch processes are not exceptions. Until recently, in comparison to continuous processes, batch processes have generally not yet undergone systematization and standardization.

橫河技報
Blending Optimization System
(rd-tr-r00024-005)
摘要:

The purpose of blending in a petroleum refinery is to mix semi-finished products that have been rectified during various refining processes so as to manufacture a product that meets specification.

橫河技報
摘要:

The manuals of control systems such as a DCS provide a vast amount of information depending on their multi-functionality and functional integration. A conventional large-scale control system our company offers comes with more than 10,000 pages of paper documents.

摘要:

To improve efficiency and quality in the DCS application coding and inspection phases for an entire CENTUM CS system, engineering tools have been developed, along with the training required to operate these tools. In consideration of the time needed for development, the need for adequate operability, the basis of standard CS software architecture, and the use of freeware (e.g., Perl2 and Tcl/Tk3), we began development of these engineering tools with the objectives to reduce development costs and increase efficiency.

橫河技報
摘要:

A fieldbus is a bidirectional, multidrop, digital communication system developed to replace the conventional 4-20 mA communication lines that connect intelligent field devices with a control system. Fieldbus is continually reviewed in an effort to standardize the fieldbus specifications to comply with the specifications of the IEC and ISA.1

 
橫河技報
摘要:

The first stage in creating next-generation production control system that achieves innovative plant operation is providing "Visualized operation". "Visualized operation" for the customer means that he can reliably access and visualize plant data regardless of plant location and time.

橫河技報
CENTUM-History
(rd-te-r05402-000)
摘要:

One of Yokogawa's corporate philosophies is to contribute to society through broad-ranging activities in the areas of measurement, control, and information. To achieve this philosophy in the control industry, Yokogawa launched CENTUM, the world's first distributed control system (DCS), in 1975.

摘要:

As the world's societies become more connected, market competition is becoming more ruthless and transactions are performed at ever increasing speeds. Deregulation has ignited global competition throughout the world. The proliferation of Information and Internet technologies have accelerated the growth of global competition, with life cycles for high tech products having lives measured in "dog years" (in each normal year they advance seven years).

摘要:

The consolidation of control rooms was conducted in several refineries in the 1990s and early 2000s as a means of reducing the number of operators and improving the efficiency for enhancing competitiveness. The characteristics of consolidated control rooms vary, reflecting the history of a refinery.

摘要:

The manufacturing industry has grown based on solid production technologies for creating quality products. However, the economic environment is changing dramatically, forcing manufacturing firms to face tough global competition; firms must ship the right products at the right time as the market requests.

摘要:

The phenomenon of the current era, coined the information age, involves a global trend toward digital technology and open architecture. Field devices are no exception to this trend.

摘要:

For large scale geographically dispersed projects, there may be a hierarchy of individual Process Automation systems, which in turn are each responsible for a specific region, and are managed by a higher level system. Engineering of systems on this scale is a huge challenge, because each individual system has its own database and its own configuration.

摘要:

As a company that has strong relationship with nature and provides products using nature's blessings, Mercian Corporation is committed to the environment. Its environmental philosophy is "Mercian thanks nature's blessings and capability that sustain life, and seeks to balance environmental preservation with creating an affluent society."

摘要:

Recipe management software refers to the computer software used to manage product names and their corresponding recipes and set the recipe data in the control system in order to control the operations of a plant in which multiple materials are blended to manufacture a number of different products.

橫河技報
摘要:

As for a controller used in a distributed control system (DCS) shown in Figure 1, covering as many applications as possible with a single controller will bring cost reduction effects such as easy engineering and a small controller installation area. Therefore, the controller is required to process large amounts of data more quickly.

橫河技報
摘要:

There are already safety systems on the market that have achieved safety integrity level SIL3 of the functional safety standard, IEC61508. However, most of them have achieved SIL3 by conversion of modules into dual-redundant or triplex form.

摘要:

For safe plant operations, it is critical to correctly understand the conditions encountered by operators inside the plants. In relation to this topic, human cognition has been studied in various fields such as human factors and ergonomics.

橫河技報
Industrial Augmented Reality
(rd-te-r05602-005)
摘要:

In industrialized countries, social trends such as the aging of workers and the decrease in working population are becoming obvious. Substantial problems such as a lack of skilled engineers and increases in the labor cost of knowledge workers are significantly impacting industrial automation users. These problems cause greater economic loss to the users. 

摘要:

The power generation facility in a pulp and paper plant is comprised of units, each of which is composed of a boiler, a turbine, a generator, and auxiliary equipment, and these pieces of equipment were traditionally controlled on a unit/equipment basis. This paper presents an application of CENTUM, Yokogawa's distributed control system (DCS) that integrates the independent control systems of such power generation facilities to achieve labor saving through operations via CRT display and keyboard.

產業別:
摘要:

In recent years it has become increasingly common for plants to be provided not only with the control layer of a production control system (DCS, etc.), but also with the protection layer of a safety instrumented system (SIS) to reduce the risk of industrial accidents. The safety instrumented system is indispensable for avoiding risks to a plant failure.

摘要:

The requirements for water supply and sewage services are becoming increasingly strict, such as consolidation of facilities, operational efficiency, lower cost, and information transparency due to stagnant demand. There is also demand for greater use of information technologies (IT), encouraged by the government's e-Japan strategy.

摘要:

Instrumentation devices and equipment serve for plants as the eyes, ears, nose, tongue, and skin, which are responsible for the five senses, and act as the central nervous system and brain do for human beings. The reliability and availability of such devices and equipment are the most important requirements of customers.

橫河技報
摘要:

CENTUM VP is a next-generation Integrated Production Control System which provides solutions to improve operation efficiency (Operational Excellence) based on Yokogawa's VigilantPlant concept. In the development of Integrated Production Control Systems, we have expanded the functions of the Human Machine Interface (HMI) maintaining the main essence of CENTUM series, regardless of the changes of platforms.

橫河技報
New Progress of Control System
(rd-te-r05402-001)
摘要:

Yokogawa proposed the VigilantPlant concept as an ideal plant that achieves fully optimized operation where all the necessary information is given to all the operators involved in the plant operation. In VigilantPlant, operators are able to quickly respond to changes in the external environment while the production activities run without any interruption.

橫河技報
摘要:

FCSs, the control stations in a CENTUM CS system, have already demonstrated that they are highly reliable, effective and maintainable. These advantages are the result of such features as the dual-redundant hardware configuration, the online modification of application data, and so on.

摘要:

The environment surrounding process control systems has changed dramatically as the performance of personal computers improves and the Windows operating system advances, there has been a move towards the trend of open architecture. As we are already aware, in addition to the traditional high reliability level and the unique operability there has been an increase in demand for the interoperability of human- machine interfaces (HMI), which are responsible for the operation and monitoring of our distributed control system (DCS).

摘要:

In process control it is not uncommon for systems to be affected by dead times, due to material transfer times. This is evident typically in pipelines. A fluid of density ρ and flow rate w in a section of pipe A the length of d takes the amount of time τ = ρAd/w to cover the whole distance (see Figure 1).

摘要:

Industrial automation (IA) systems and products, which utilize measurement, control and information technologies, are used across the world as fundamental infrastructure for achieving safe, stable and highly efficient plant operation. In order to keep the systems and products effective throughout the plant lifecycle, customers need to periodically check their effectiveness and take prompt action if any problem is identified.

摘要:

In Japanese industries which grew rapidly until the early 1990's, solid production techniques for creating high-quality products supported the development of manufacturing industries. However, the economic environment has been changing rapidly and tough global competition has become unavoidable. Particularly, the manufacturing industry must adapt not only to changes in economic environments but also to changes in social conditions such as emphasis on health, safety, and environment (so called HSE).

橫河技報
摘要:

Recently, standardization of procedural automation of manual operations has been promoted mainly by the International Society of Automation (ISA), and the functional requirements necessary for automation are being studied by the ISA106 committee in the US.

摘要:

Upgrading and renewal of plant facilities, including production control systems and safety instrumented systems, are essential for maintaining safe and efficient plant operation. Even though these activities are categorized as R&R, they require investment and customers are often required to evaluate the profitability for obtaining approval.

摘要:

Conventional safety instrumented system (SIS) is typically installed separated from a distributed control system (DCS) to eliminate interference from the DCS and assure safety. However, users increasingly wish to integrate SIS with DCS while maintaining the safety of safety controllers.

摘要:

Yokogawa's ProSafe-RS safety instrumented system is used for many applications as a system conforming to the safety integrity level (SIL) 3 defined in the IEC61508 international functional safety standard. To deal with temperature inputs, systems were conventionally configured using signal conditioners.

摘要:

Report functions in process control are often positioned as part of the logger functions. However, plant operation data in a batch process should be not only logged regularly but also acquired and managed for each batch execution. The report function for logging plant operations in a batch process mainly comprises a function to print out plant operation data collected for each batch execution, and there are various approaches available to implement this function.

橫河技報
摘要:

Drastic changes in the economy of manufacturing industries, has led to increasing demand for plant operations to reduce personnel, improve efficiency, and increase the operation rate of facilities. On the other hand, for plants to operate safely, improvements in reliability and operational safety cannot be neglected.

摘要:

The CENTUM CS 3000, a reliable distributed production control system, has been introduced worldwide with the objective of operating plants efficiently 24 hours a day, every day. The CS 3000 handles abnormal conditions in a plant appropriately and minimizes the chance of them developing into faults.

摘要:

In recent years, expectations for control systems using wireless communications have been increasing in the process control market. This is because these systems do not require power and communication wiring for field instruments, enabling reduced initial and maintenance costs, and easy installation.

橫河技報
摘要:

In this day and age, just simply buying a personal computer, taking it home and turning it on will enable you to be taken to the world of Internet. In such an era, communication connection capability and prospects is increasing in importance. DCSs are no exception for concern.

橫河技報
摘要:

To date, Yokogawa has focused on DCS (Distributed Control System) which control the entire power generation plant, including boilers, in the electric power industry. In contrast, turbomachinery control has been handled by turbine manufacturers, but as the electric power market has been active internationally, especially in China and India, in recent years, Yokogawa has been developing turbomachinery control systems to to further develop the electric power industry.

摘要:

For a transfer system in a plant, such as a transfer between tanks in a brewery, the transfer of pellets in a pneumatic transport system, or the transfer of oil at an offsite location, it is necessary to monitor the open/close status of valves or the on/off status of motors or blowers in reference to the transfer pattern (a combination of the transfer source(s) and destination(s), route, etc.).

摘要:

Due to emerging competitors from the rapidly growing countries such as India and China and the global economic downturn triggered by the Lehman shock, many companies in the process industries are struggling to survive the severe global competition.

橫河技報
摘要:

The operation and monitoring functions of a plant control system are important means of understanding the condition of the plant and how it operates. Traditionally, user needs for the system focused on such features as increased operability and durability. As a result, these functions were developed for a dedicated machine in the form of dedicated human-machine interface software.

摘要:

The innovation of wireless technology increases the use of wireless communication in the industry. The introduction of wireless communication to plants, however, requires strict features such as robustness, real-time responsiveness, and low power consumption. This has restricted the use of wireless communication to limited applications such as data logging and device status monitoring that does not require strict real-time responsiveness and data arrival reliability in communication.

產業別:
摘要:

Migration of a refinery's DCS provided an opportunity to reconfigure and consolidate the control rooms and operational management system.

摘要:

Control Engineering Asia, June 2014

Your next automation system will have to do far more than real-time control,as the demands for new capabilities are rapidly growing. Bruce Jensen writes.

By Bruce Jensen, General Manager, Technical Solutions Support Center, VigilantPlant Solutions and Services, Yokogawa Corporation of America, and Joshua Kyaw Zwa, Executive Engineer, System Marketing Department, Marketing Operation, Yokogawa Engineering Asia Pte. Ltd.

媒體發布
摘要:

...and then you plan an intelligent automation solution.

In an ideal automation project, time is unlimited, and project budgets are generous. The plant implementing such a project has the luxury of automating all of its field actuators, great and small. 

摘要:

September 2008

Yokogawa is helping a large chemicals site in China manage product transfer by road, ship and pipeline.

摘要:

September 2007

Yokogawa's web-based DCS Anywhere has simplified commissioning at the Nanhai petrochemicals complex. With a total investment of 4.2 billion US dollars, the Nanhai petrochemicals complex at Daya Bay in Huizhou, China, has attracted a lot of attention because of its sheer scale.

摘要:

Industrial Automation Asia, August 2012

For the past 35 years, developments of a distributed control system (DCS) have been evolving to raise productivity and enhance plant operation. As field instruments advance, there is a need to exchange large amount of process data and parameters among various diagnostic devices for stability of plant operation.

摘要:

As industrial facilities take on more complex tasks and lose in-house expertise, they ought to be able to rely on suppliers to show the way and help them achieve their goals.

摘要:

October 2008

The 2008 Frost & Sullivan Asia Pacific Company of the Year Award for Distributed Control System (DCS) market is presented to Yokogawa. Yokogawa is the market leader with a dominant market share in the Asia Pacific market. 

摘要:

Control Engineering Asia, May 2012

An exception level of engineering expertise tailored for the local market is one of the primary reasons why Yokogawa has managed to capture and keep the process automation top spot in the Land of Smiles, says Somkid Teraboonchaikul, managing director, Yokogawa Thailand.

摘要:

As a world's leading supplier of instruments and control systems for industrial process automation, Yokogawa has committed itself to the development of advanced solutions and products in three focused areas – measurement technologies, industrial automation and control, and information technologies.

摘要:

March 2008

Yokogawa has taken a vital step in their plan to make the world's plants 'silent and boring', and therefore, well-managed, with the release of their new integrated production control system CENTUM VP last month.

摘要:

Process automation in oil refineries is undergoing major changes, driven by customers frustrated by what they consider to be slow and incremental advances from the main automation original equipment manufacturers (OEMs) in the industry. ExxonMobil has become a de facto industry representative and is driving vendors like Yokogawa and others to reevaluate how large-scale automation projects are implemented.

摘要:

At ARC Process Management Academy (PMA) in Antwerp Yokogawa's contribution to plants in Europe was introduced.

摘要:

Honeywell and Yokogawa have both been producing Distributed Control System (DCS) platforms for decades, and both are very active in this area. In 1975, Honeywell introduced its TDC2000 platform and Yokogawa brought out CENTUM. These two competing systems emerged from a similar place, oil refining and petrochemical industries, so they started out with similar basic concepts and use cases in mind. 

摘要:

Oil producers looking past today's difficult world markets understand development of new sources will bring a growing list of challenges. An ever-increasing amount of oil and natural gas is being produced by techniques once considered unconventional: tar and extraction, fracking, and deep water offshore drilling. As the costs of these extraction methods have gone down, the range of economically recoverable deposits has increased. When crude oil markets return to more normal levels, these difficult fields, including deep water offshore oil and gas, will become increasingly important.

By Eugene Spiropoulos, Yokogawa Corporation of America

摘要:

Many lubricant blending businesses find themselves in a challenging situation: there are opportunities to increase their overall business volume and profits by improving production flexibility, expanding their product slate and optimizing high-margin blends. At the same time, they find themselves constrained by current manufacturing limitations. However, launching a capital project for a significant manufacturing expansion may not be possible, and it may not be necessary.

產業別:

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摘要:

Don't gamble with your plant's legacy DCS system. Contact us to help you plan and implement a safe, cost effective DCS migration that creates new value for your business.

摘要:

Chet Mroz, President & CEO Yokogawa North America, discusses the benefits of IoT at the 2015 ARC Industry Forum in Orlando.

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