ABB Network Partner AB
Synchronism and energizing
check for double circuit breakers
and voltage selection
Version 1.0-00
1MRK 580 167-XEN
Page 5
-
40
4 Testing
At periodical checks, the functions should preferably be tested with the
used settings. To test a specific function, you might need to change some
setting parameters, for example:
• AutoEnerg = On/Off/DLLB/DBLL/Both
• ManEnerg = Off
• Operation = Off, On
The tests explained under the “Synchro-check tests” heading describe the
settings, which can be used as references during testing, are presented
before the final settings are specified. After testing, restore the equipment
to the normal or desired settings.
4.1 Test equipment
A secondary injection test set with the possibility to alter the phase angle
by regulation of the resistive and reactive components is needed. Here, the
phase angle meter is also needed. To perform an accurate test of the fre-
quency difference, a frequency generator at one of the input voltages is
needed. You can also perform the tests with computer-aided test system
FREJA
FREJA has a specially designed program for evaluating the synchro-
check function.
Fig. 8 shows the general test connection principle, which you can use dur-
ing testing.
This description describes the test of the version intended for one bay..
Fig. 8
General test connection for synchro-check with three-phase
voltage connected to the line side
4.2 Synchro-check tests
4.2.1 Test of voltage
difference
Set the voltage difference at 30% U
r
/sqr3 on the MMI, and the test should
check that operation is achieved when the voltage difference UDiff is lower
than 30% U
r
/sqr3.
Test
equipment
U-Bus
U-Line
N
U-Bus
N
UL1
UL2
UL3
N
Input Phase
L1,L2,L3
L12,L23,L31
UMeasure
Ph/N
Ph/Ph
REx 5xx
(X80167-8)
Summary of Contents for REC 561
Page 19: ...ABB Network Partner AB Introduction REC 561 Version 1 0 00 1MRK 580 146 XEN Page 2 14 ...
Page 31: ...ABB Network Partner AB Requirements and basic technical data REC 561 Version 1 0 00 Page 2 26 ...
Page 49: ...ABB Network Partner AB Page IV ...
Page 121: ...ABB Network Partner AB Menu tree Appendix Version 1 0 00 1MRK 580 158 XEN Page 3 72 ...
Page 139: ...ABB Network Partner AB Terminal identification Version 1 0 00 1MRK 580 160 XEN Page 4 4 ...
Page 143: ...ABB Network Partner AB Activation of setting group Version 1 0 00 1MRK 580 162 XEN Page 4 8 ...
Page 175: ...ABB Network Partner AB Configurable logic Version 1 0 00 1MRK 580 161 XEN Page 4 40 ...
Page 385: ...ABB Network Partner AB Apparatus control Version 1 0 00 1MRK 580 150 XEN Page 6 100 ...
Page 495: ...ABB Network Partner AB Interlocking Version 1 0 00 1MRK 580 151 XEN Page 6 210 ...
Page 515: ...ABB Network Partner AB Event function Version 1 0 00 1MRK 580 140 XEN Page 6 230 ...
Page 519: ...ABB Network Partner AB Page IV ...
Page 561: ...ABB Network Partner AB Time synchronisation Version 1 0 00 1MRK 580 135 XEN Page 7 42 ...
Page 569: ...ABB Network Partner AB Internal events Version 1 0 00 1MRK 580 134 XEN Page 7 50 ...
Page 599: ...ABB Network Partner AB Index Version 1 0 01 1MRK 580 175 XEN Page 8 6 ...
Page 634: ......
Page 635: ......
Page 636: ......
Page 637: ......
Page 638: ......
Page 639: ......
Page 640: ......
Page 641: ......
Page 642: ......
Page 643: ......