Section 5 Establishing connection and verifying the IEC 61850 station
communication.............................................................................................29
5.1 Setting the station communication....................................................................................... 29
5.2 Verifying the communication...................................................................................................29
Section 6 Testing IED operation.................................................................................. 31
6.1 Preparing the IED to verify settings........................................................................................31
6.2 Activating test mode................................................................................................................. 32
6.3 Preparing the connection to the test equipment................................................................ 33
6.4 Connecting test equipment to the IED.................................................................................. 33
6.5 Releasing the function to be tested....................................................................................... 34
6.6 Verifying analog primary and secondary measurement.................................................... 35
6.7 Testing protection functionality............................................................................................. 36
Section 7 Testing functionality....................................................................................37
7.1 Testing disturbance report...................................................................................................... 37
7.1.1 Introduction...............................................................................................................................37
7.1.2 Disturbance report settings...................................................................................................37
7.2 Identifying the function to test in the technical reference manual .................................37
7.3 Testing differential protection functions..............................................................................37
7.3.1 High impedance differential protection HZPDIF .............................................................. 37
7.3.1.1 Verifying the settings.........................................................................................................37
7.3.1.2 Completing the test........................................................................................................... 38
7.4 Testing current protection functions.................................................................................... 38
7.4.1 Four step phase overcurrent protection OC4PTOC..........................................................38
7.4.1.1 Verifying the settings........................................................................................................ 38
7.4.1.2 Completing the test........................................................................................................... 39
7.4.2 Four step residual overcurrent protection EF4PTOC ...................................................... 39
7.4.2.1 Four step directional residual overcurrent protection ..............................................40
7.4.2.2 Four step non-directional residual overcurrent protection.......................................40
7.4.2.3 Completing the test...........................................................................................................40
7.4.3 Thermal overload protection, two time constants TRPTTR ...........................................40
7.4.3.1 Checking operate and reset values................................................................................. 41
7.4.3.2 Completing the test........................................................................................................... 41
7.4.4 Breaker failure protection CCRBRF...................................................................................... 42
7.4.4.1 Checking the phase current operate value,
IP>
............................................................ 42
7.4.4.2 Checking the residual (earth fault) current operate value
IN>
set below
IP>
........ 42
7.4.4.3 Checking the re-trip and back-up times........................................................................ 42
7.4.4.4 Verifying the re-trip mode................................................................................................ 43
7.4.4.5 Verifying the back-up trip mode......................................................................................43
7.4.4.6 Verifying the case
RetripMode
=
Contact
..................................................................... 44
7.4.4.7 Verifying the function mode
Current&Contact
............................................................ 44
7.4.4.8 Completing the test...........................................................................................................45
7.4.5 Pole discordance protection CCRPLD..................................................................................45
7.4.5.1 Verifying the settings........................................................................................................ 45
7.4.5.2 Completing the test...........................................................................................................45
Table of contents
2 Busbar protection REB650
Commissioning manual
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