ABB REG670 2.0 IEC, Руководство по вводу в эксплуатацию

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1. Apply a single-phase voltage 100% GblBaseSelBus to the U-Bus, and a single-
phase voltage 30% GblBaseSelLine to the U-Line.
2. Check that the AUTOENOK and MANENOK outputs are activated after set
tAutoEnerg respectively tManEnerg .
3. Increase the U-Line to 60% GblBaseSelLine and U-Bus to be equal to 100%
GblBaseSelBus . The outputs should not be activated.
4. The test can be repeated with different values on the U-Bus and the U-Line.
Testing the dead bus live line (DBLL)
The test should verify that the energizing check function operates for a low voltage on
the U-Bus and for a high voltage on the U-Line. This corresponds to an energizing of
a dead bus to a live line.
1. Verify the settings AutoEnerg or ManEnerg to be DBLL .
2. Apply a single-phase voltage of 30% GblBaseSelBus to the U-Bus and a single-
phase voltage of 100% GblBaseSelLine to the U-Line.
3. Check that the AUTOENOK and MANENOK outputs are activated after set
tAutoEnerg respectively tManEnerg .
4. Decrease the U-Line to 60% GblBaseSelLine and keep the U-Bus equal to 30%
GblBaseSelBus . The outputs should not be activated.
5. The test can be repeated with different values on the U-Bus and the U-Line.
Testing both directions (DLLB or DBLL)
1. Verify the local HMI settings AutoEnerg or ManEnerg to be Both .
2. Apply a single-phase voltage of 30% GblBaseSelLine to the U-Line and a single-
phase voltage of 100% GblBaseSelBus to the U-Bus.
3. Check that the AUTOENOK and MANENOK outputs are activated after set
tAutoEnerg respectively tManEnerg .
4. Change the connection so that the U-Line is equal to100% GblBaseSelLine and
the U-Bus is equal to 30% GblBaseSelBus . The outputs should still be activated.
5. The test can be repeated with different values on the U-Bus and the U-Line.
Testing the dead bus dead line (DBDL)
The test should verify that the energizing check function operates for a low voltage on
both the U-Bus and the U-Line, that is, closing of the breaker in a non-energized
system. Test is valid only when this function is used.
1. Verify the local HMI setting AutoEnerg to be Off and ManEnerg to be DBLL .
2. Set the parameter ManEnergDBDL to On .
3. Apply a single-phase voltage of 30% GblBaseSelBus to the U-Bus and a single-
phase voltage of 30% GblBaseSelLine to the U-Line.
Section 12
1MRK502053-UEN B
Testing functionality by secondary injection
208 Generator protection REG670 2.0 IEC
Commissioning manual