ABB RELION REX640 - 4.3.2.11 Technical data

Name Type Values (Range) Unit Description
I_2H_RAT_A FLOAT32 0.00...1.00 Differential current sec-
ond harmonic ratio,
phase A
I_2H_RAT_B FLOAT32 0.00...1.00 Differential current sec-
ond harmonic ratio,
phase B
I_2H_RAT_C FLOAT32 0.00...1.00 Differential current sec-
ond harmonic ratio,
phase C
I_ANGL_A1_B1 FLOAT32 -180.00...180.00 deg Current phase angle
phase A to B, winding 1
I_ANGL_B1_C1 FLOAT32 -180.00...180.00 deg Current phase angle
phase B to C, winding 1
I_ANGL_C1_A1 FLOAT32 -180.00...180.00 deg Current phase angle
phase C to A, winding 1
I_ANGL_A2_B2 FLOAT32 -180.00...180.00 deg Current phase angle
phase A to B, winding 2
I_ANGL_B2_C2 FLOAT32 -180.00...180.00 deg Current phase angle
phase B to C, winding 2
I_ANGL_C2_A2 FLOAT32 -180.00...180.00 deg Current phase angle
phase C to A, winding 2
I_ANGL_A1_A2 FLOAT32 -180.00...180.00 deg Current phase angle
diff between winding 1
and 2, phase A
I_ANGL_B1_B2 FLOAT32 -180.00...180.00 deg Current phase angle
diff between winding 1
and 2, phase B
I_ANGL_C1_C2 FLOAT32 -180.00...180.00 deg Current phase angle
diff between winding 1
and 2, phase C
I_5H_RAT_A FLOAT32 0.00...1.00 Differential current fifth
harmonic ratio, phase A
I_5H_RAT_B FLOAT32 0.00...1.00 Differential current fifth
harmonic ratio, phase B
I_5H_RAT_C FLOAT32 0.00...1.00 Differential current fifth
harmonic ratio, phase C
TR2PTDF Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
IL1-diff:1 FLOAT32 0.00...80.00 Measured differential
current amplitude
phase IL1
IL2-diff:1 FLOAT32 0.00...80.00 Measured differential
current amplitude
phase IL2
IL3-diff:1 FLOAT32 0.00...80.00 Measured differential
current amplitude
phase IL3
IL1-bias:1 FLOAT32 0.00...80.00 Measured bias current
amplitude phase IL1
IL2-bias:1 FLOAT32 0.00...80.00 Measured bias current
amplitude phase IL2
IL3-bias:1 FLOAT32 0.00...80.00 Measured bias current
amplitude phase IL3
1MRS759142 F Protection functions
REX640
Technical Manual
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