Harmonic/Flicker Measurement Softwa for WT3000/WT2000/WT1600

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	Utility Software for Use with WT3000/WT2000/WT1600 761922 Harmonic/Flicker Measurement Software

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Features

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Software Enabling Measurement Complying with Harmonics Standard	Automatic Report Generation	Entering Settings on the WT3000/WT2000/WT1600 from Your PC
Converting Data to CSV Format	Voltage Ffluctuation and Flicker Measurement	System Construction

Voltage Ffluctuation and Flicker Measurement

Voltage fluctuation and flicker measurement complying with IEC 61000-3-3 is executed. Calculates all the voltage fluctuation and flicker values of dc, dmax, d(t), Pst, and Plt, compares them to the preset limits, and indicates the total judgment.

Measured Value and Judgment for Each Observation Period
Normal Voltage Fluctuation and Flicker Measurement

The final values of dc, dmax, and d(t) are compared with the respective limits, and the judgment (pass or fail) is displayed to the right of the final value. If a steady-state condition does not occur during the measurement period, it is considered to be a fluctuating condition. The measurement result of dc is displayed as Undef (undefined), and the judgment of dc is displayed as Error.
The short-term flicker value, Pst, is calculated, compared to the limit, and the judgment (pass or fail) is displayed.

Displaying the Trend Graph

You can show Trend Graph View. You can select from the following measurement functions.

dc:	Relative steady-state voltage change
dmax:	Maximum relative voltage change
d(t):	Period during which relative voltage change exceeds the threshold level
idc:	Instantaneous relative steady-state voltage change
idmax:	Instantaneous maximum relative voltage change
id(t):	Period during which instantaneous relative voltage change exceeds the threshold level
PF:	Instantaneous flicker sensation (IFS)

Displaying the CPF Graph

You can select the element and color to be displayed on the CPF graph.
Up to four elements can be displayed simultaneously.
You can set a separate color for each element.