Cogeneration

• 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

• Reduced cabling costs by using a commodity GPRS network infrastructure
• Additional reduction in system cost by making full use of existing components
• Reduction in cost of software by using all web-based technology
• Long-term service contract — no need to worry about a suspension of maintenance services

• Monitoring and control of the entire cogeneration plant including the two once-through steam generators
• Reliable and cost-effective power supply
• Operator-friendly HMI

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.

• 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

• 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

Seawater leak detection is the post-condensation water quality management processes. Damage to the ion exchange resin, which deionizes the supplied water, is also monitored during this process, and both of these applications are executed by a conductivity analyzer. (AN10D01P01-01E)