Toshiba GRZ100 B Series, Instruction Manual

Page: 378 / 447

⎯
377
⎯
6 F 2 S 0 8 4 6
Appendix I
Commissioning Test Sheet (sample)
1. Relay identification
2. Preliminary check
3. Hardware check
3.1 User interface check
3.2 Binary input/Binary output circuit check
3.3 AC input circuit check
4. Function test
4.1 Phase fault element ZS test
4.2 Earth fault element ZG test
4.3 Out-of-step element OST test
4.4 Phase selection element UVC test
4.5 Directional earth fault element DEF test
4.6 Negative sequence directional element DOCN test
4.7 Inverse definite minimum time overcurrent element
(IDMT) EFI and OCI test
4.8 Voltage and synchronism check elements test
4.9 Thermal overload element
4.10 Current change detection element
4.11 Level detectors test
4.12 BCD element check
4.13 Overvoltage and undervoltage elements test
5. Protection scheme test
6. Metering and recording check
7. Conjunctive test