Metering; Phasor Measurement Unit; Metering Source - GE D90 Plus Instruction Manual

D90
Chapter 11: Metering

Metering source

Phasor measurement unit

PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
Plus
Line Distance Protection System

Metering

This section describes how to program the D90
Select the Settings > Metering > Metering Source menu item to open the metering source
configuration window.
Figure 398: Metering source configuration settings
The following setting is available.
Name
Range: LINE (SRC 1), BKR 1 (SRC 2), BKR 2 (SRC 3)
Default: LINE (SRC 1)
This setting selects the source to use for calculating metered quantities available
through the front panel interface. For breaker-and-a-half schemes, select a source
which summates the current from both breakers to measure the total load on the
transmission line.
The phasor measurement unit menus allow specifying basic parameters of the
measurements process such as signal source, ID and station name, calibration data,
triggering, recording, and content for transmission on each of the supported phasor
measurement unit ports. The reporting ports menus allow specifying the content and rate
of reporting on each of the supported ports. The phasor measurement unit settings are
organized in five logical groups: basic configuration, calibration, communications,
triggering, and recording.
Plus
metering features.
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