12. Measurement and testing of the commissioning of high-voltage disconnecting switchers
Type of tests
- Measurement of the static resistance of the circuit breakers
- Measurement of the dynamic contact resistance of the circuit breakers
- Current measurement of the tripping and closing coils
- Measurement of the opening and closingtime delay of the main circuit-breakers
- Checking of the operating of the auxiliary circuit-breakers contacts
- Checking of the control panel and testing functionality
- Control locks
- Measurement of the resistance disconnectors contacts
- Checking of the control panel and functional testing of the disconnectors
- Disconnectors locking control