Testing the measuring zone
GUID-26F9D4F9-8210-4D84-B511-208754DB9E9C v1
1. Set
OpZx
to
On
,
DirModeZx
to
Forward
,
LEModeZx
to
On
and
LCModeZx
to
Off
.
Assume that output LDCND is available before performing testing of
measuring zone for accuracy. Where, x indicates the measuring zone under
testing.
2. Set
ArgNegRes
and
ArgDir
settings.
3. Set
XFWZx
,
LineAng
,
ArgLd
,
RFFwZx
and
RFRvZx
settings accordingly. Also,
ensure that
RLd
value is lower than the
RFFwZx
set value.
The test points that are to be considered for measurement accuracy of set
reactance reach are shown in Figure
and Table
.
R
jX
RFFwZx
RFw
RFRvZx
XFw
RFFwZx
RFRvZx
RLd
80%
P1
P2
P3
P4
P5
P6
P7
P8
P9
ArgLd
ArgDir
ArgNegRes
( )
( )
IEC17000094-1-en.vsd
ς
ς
IEC17000094 V1 EN-US
Figure 21:
Proposed test points to measure the boundary of a measuring
zone
Where:
XFw = XFwZx
RFw = XFwZx / tan(
LineAng)
Section 10
1MRK 506 377-UEN C
Testing functionality by secondary injection
100
Railway application RER670 2.2 IEC
Commissioning manual
Summary of Contents for RELION RER670
Page 1: ...RELION 670 SERIES Railway application RER670 Version 2 2 IEC Commissioning manual...
Page 2: ......
Page 26: ...20...
Page 54: ...48...
Page 58: ...52...
Page 62: ...56...
Page 80: ...74...
Page 188: ...182...
Page 194: ...188...
Page 204: ...198...
Page 214: ...208...
Page 215: ...209...