ABB Relion 670 Series Applications Manual page 387

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Table of Contents

1MRK 505 370-UUS Rev. K

Measurement function application for a power transformer

Single line diagram for this application is given in figure 200.

ANSI09000040 V1 EN-US

Figure 200: Single line diagram for transformer application

In order to measure the active and reactive power as indicated in figure 200, it is necessary to do the

Set correctly all CT and VT and phase angle reference channel PhaseAngleRef data using PCM600

for analog input channels

Connect, in PCM600, measurement function to LV side CT & VT inputs

Set the setting parameters for relevant Measurement function as shown in the following table 52:

Busbar protection REB670

Application manual

Short Description

Angle calibration for current at

Angle pre-calibration for current

at 30% of In

Angle pre-calibration for current

at 100% of In

132kV Busbar

ANSI09000040-1-en.vsd

SEMOD54481-61 v9

Relion reb670