ABB RER670 - Page 10

Catenary distance protection ZRCPDIS.................................99
Underimpedance protection for railway transformers
ZGTPDIS................................................................................... 101
Verifying the signals and settings.........................................101
Completing the test.............................................................. 104
Current protection...........................................................................105
Instantaneous phase overcurrent protection 2-phase output
PHPIOC.....................................................................................105
Measuring the operate limit of set values.............................105
Completing the test.............................................................. 105
Two-step directional phase overcurrent protection D2PTOC.... 105
Verifying the settings............................................................ 106
Completing the test.............................................................. 106
Instantaneous residual overcurrent protection EFRWPIOC...... 107
Measuring the operate limit of set values.............................107
Completing the test.............................................................. 107
Two step residual overcurrent protection EF2PTOC.................107
Directional Stage.................................................................. 107
Two step non-directional earth fault protection.................... 108
Completing the test.............................................................. 108
Sensitive directional residual overcurrent and power
protection SDEPSDE ................................................................108
Measuring the operate and time limit for set values.............108
Completing the test.............................................................. 114
Thermal overload protection, one time constant,
Celsius LPTTR.......................................................................... 114
Measuring the operate and time limit of set values.............. 114
Completing the test.............................................................. 115
Breaker failure protection CCRWRBRF.................................... 115
Checking the phase current operate value, IP> ................... 115
Checking the re-trip and back-up times................................115
Verifying the re-trip mode..................................................... 116
Verifying the back-up trip......................................................116
Verifying instantaneous back-up trip at CB faulty condition. 117
Verifying the case FunctionMode = Contact .........................117
Verifying the function mode Current/Contact ....................... 117
Completing the test.............................................................. 118
Overcurrent protection with binary release BRPTOC................118
Measuring the operate limit of set values.............................118
Completing the test.............................................................. 119
Tank overcurrent protection TPPIOC........................................ 119
Verifying the signals and settings.........................................119
Completing the test.............................................................. 120
Voltage protection...........................................................................120
Table of contents
4 Railway application RER670 2.2 IEC
Commissioning manual