Verifying The Settings; Completing The Test; Two Step Residual Overvoltage Protection Rov2Ptov - ABB Relion 650 Series Commissioning Manual

1MRK 505 264-UEN A
Values of the logical signals for OV2PTOV are available on the local HMI under Main menu/
Tests/Function status/Voltage/OV2PTOV(59,2U>)/1:OV2PTOV. The Signal Monitoring in
PCM600 shows the same signals that are available on the local HMI.
7.5.2.1

Verifying the settings

1. Apply single-phase voltage below the set value
2. Slowly increase the voltage until the ST1 signal appears.
3. Note the operate value and compare it with the set value.
4. Switch the applied voltage off.
5. Set and apply about 20% higher voltage than the measured operate value for one phase.
6. Measure the time delay for the TR1 signal and compare it with the set value.
7. Repeat the test for step 2.
7.5.2.2

Completing the test

Continue to test another function or end the testing by setting the parameter
under Main menu/Tests/IED test mode/1:TESTMODE. If another function is tested, then set
the parameter
OV2PTOV(59,2U>)/1:OV2PTOV for the function, or for each individual function in a chain, to be
tested next. Remember to set the parameter
has been tested.
7.5.3

Two step residual overvoltage protection ROV2PTOV

Prepare the IED for verification of settings as outlined in section
settings".
Values of the logical signals for ROV2PTOV are available on the local HMI under Main menu/
Tests/Function status/Voltage/ROV2PTOV(59N,2UN>)/1:ROV2PTOV. The Signal Monitoring
in PCM600 shows the same signals that are available on the local HMI.
7.5.3.1 Verifying the settings
1. Apply the single-phase voltage either to a single phase voltage input or to a residual
voltage input with the start value below the set value
2. Slowly increase the value until ST1 appears.
3. Note the operate value and compare it with the set value.
4. Switch the applied voltage off.
5. Set and apply about 20% higher voltage than the measured operate value for one phase.
6. Measure the time delay for the TR1 signal and compare it with the set value.
7. Repeat the test for step 2.
7.5.3.2 Completing the test
Continue to test another function or end the testing by setting the parameter
under Main menu/Tests/IED test mode/1:TESTMODE. If another function is tested, then set
the parameter
ROV2PTOV(59N,2UN>)/1:ROV2PTOV for the function, or for each individual function in a chain,
to be tested next. Remember to set the parameter
that has been tested.
Busbar protection REB650
Commissioning manual
Blocked to No under Main menu/Tests/Function test modes/Voltage/
Blocked to No under Main menu/Tests/Function test modes/Voltage/
© Copyright 2011 ABB. All rights reserved
U1> .
Blocked to Yes , for each individual function that
"Preparing the IED to verify
U1> .
Blocked to Yes , for each individual function
Section 7
Testing functionality
M13806-50 v4
M13806-43 v5
TestMode to Off
SEMOD54358-3 v6.1.1
SEMOD54358-35 v5
SEMOD54358-38 v4
TestMode to Off
47