Testing Protection Functionality - ABB Relion 650 Series Commissioning Manual

Section 6
Testing IED operation
Function
VMMXU
VMSQI
VNMMXU
Also the Signal Monitoring tool in PCM600 can be used to read the measured values. In many cases
it is more convenient to use PCM600 since, among many things, reports on measured values can
be exported from the Signal Monitoring tool to other tools (for example, MS Excel) for further
analysis.
6.7

Testing protection functionality

Each protection function must be tested individually by secondary injection.
• Verify operating levels (trip) and timers.
• Verify alarm and blocking signals.
• Use the disturbance handling tool in PCM600 to evaluate that the protection function has
received the correct data and responded correctly (signaling and timing).
• Use the event viewer tool in PCM600 to check that only expected events have occurred.
40
Quantity
VA_C to VC_A i.e. phase-to-phase
3U ; U1 and U2
0
VA to VC i.e. phase-to-neutral
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1MRK 505 268-UUS A
Description
amplitude, range and angle
amplitude, range and angle
amplitude, range and angle
GUID-125B6F28-D3E5-4535-9CD6-6C056B79F496 v1
Breaker protection REQ650
Commissioning manual