ABB RELION REX640 Technical Manual page 913

Protection and control
Hide thumbs Also See for RELION REX640:
Table of Contents

Advertisement

1MRS759142 F
Table 867: VVSPPAM Non group settings (Advanced)
Parameter
Values (Range)
Phase supervision
7=Ph A + B + C
8=Pos sequence
4.5.9.9
VVSPPAM Monitored data
Table 868: VVSPPAM Monitored data
Name
Type
VEC_SHT_A_AB
FLOAT32
VEC_SHT_B_BC
FLOAT32
VEC_SHT_C_CA
FLOAT32
VEC_SHT_U1
FLOAT32
VVSPPAM
Enum
4.5.9.10
Technical data
Table 869: VVSPPAM Technical data
Characteristic
Operation accuracy
Operate time
4.5.10
Three-phase overvoltage variation protection PHVPTOV
(ANSI 59.S1)
1
f
= 50 Hz, results based on statistical distribution of 1000 measurements
n
2
Includes the delay of the signal output contact
REX640
Technical Manual
Unit
Step
Values (Range)
-180.00...180.00
-180.00...180.00
-180.00...180.00
-180.00...180.00
1=on
2=blocked
3=test
4=test/blocked
5=off
1, 2
Protection functions
Default
8=Pos sequence
Unit
deg
deg
deg
deg
Value
Depending on the frequency of the measured
voltage:
f
±1 Hz
n
±1°
Typically 53 ms
Description
Monitored voltage
phase
Description
Vector shift for phase
to earth voltage A or
phase to phase voltage
AB
Vector shift for phase
to earth voltage B or
phase to phase voltage
BC
Vector shift for phase
to earth voltage C or
phase to phase voltage
CA
Vector shift for positive
sequence voltage
Status
913

Advertisement

Table of Contents
loading

Table of Contents