133
Control
Chapter 11
Verifying settings by secondary
injection
Figure 33:
General test connection for a 1
1
/
2
CB diameter with one-phase voltage connected
to the line side
11.1.1
Testing the synchronizing function
This section is applicable only if the synchronizing function is included.
The voltage inputs used are:
The settings in
table 20
shows typical values. The final settings should be used during testing.
U-Bus1
U-Line1
N
Test
equipment
REx670
U3PBB1
N
en05000481.vsd
N
UMeasure
Ph/N
Ph/Ph
U-Bus2
U-Line2
U3PBB2
U3PLN2
U3PLN1
UP3LN1
UL1, UL2 or UL3 voltage inputs on the IED
UP3BB1
Bus1 voltage input on the IED.
UP3BB2
Bus2 voltage input on the IED
UP3LN2
UL1, UL2 or UL3 voltage from line 2 inputs on the IED
Summary of Contents for RELION REL670
Page 8: ...Contents ...
Page 72: ...64 About this chapter Chapter 9 Establishing connection and verifying the LON communication ...
Page 174: ...166 Remote communication Chapter 11 Verifying settings by secondary injection ...
Page 190: ...182 Maintenance Chapter 13 Fault tracing and repair ...
Page 198: ...190 Glossary Chapter 14 Glossary ...