Power Factor

Shows the signed power factor value in percent.

Power Factor values derived from a source wired in a delta configuration are displayed as "N/A".

Frequency

Frequency is shown in units of hertz.

Frequency is only displayed if the Frequency Tracking Reference setpoint is set to a non-zero value.

Power Quality Tab

Universal Relay - Quality Tab

The Quality tab provides six buttons labeled S1 – S6. These buttons enable you to select the source (1 – 6) for display. The text in the upper left corner of the tab indicates which source is currently displayed. Buttons are disabled for sources that have not been configured or enabled in the attached device. The Voltage parameters displayed are dependent on CT/VT configuration of the device hardware.

For the selected source, the Quality tab displays actual values for Zero Sequence, Positive Sequence, and Negative Sequence currents and voltages. The following devices are supported: B30, C30, C60, D60, F30, F35, F60, G60, L60, L90, M60 and T60. The displayed values are described below.

Current

Phasor magnitude and angle for negative, positive and zero sequence currents.

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PMCS Interface Toolkit

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GE EPM9650Q, EPM5200P, EPM9450Q, EPM 7300, EPM 7700, PMCS 6.11a, GEH-6513 manual Power Factor, Frequency