List of services of Commissioning Area, LLP «TemirtauElectroMontazh»
- insulation of electric generating equipment by overvoltage industrial frequency up to 40kV,
- insulation of electric generating equipment by inverted current up to 60kV,
- test of protection facilities.
Testing and Commissioning of:
- Relay Protection and Automatic Equipment,
- circuit breakers (oil, vacuum), disconnect switchers, isolating switchers and short-circuiters by voltage up to 35kV.
- insulation resistance of cable lines, windings of electrical machines and other electrical equipment,
- earth loop and phase neutral impedance and calculation of short-circuit current,
- current-spreading resistance of earthing devices and ground resistivity.
- frequency and thyristor converters,
- travelling, bridge and column cranes with relay contactor combination and with control circuit on microprocessor technology,
- soft starters of motors,
- diode rectifiers,
- condenser units and reactive power compensation devices,
- electrical equipment of gas-insulated circuit breaker110 kV,
- automatic-transfer schemes of electric motors and transformers.
Checking and testing:
- power dry and oil-filled power transformers and autotransformers,
- measuring current and voltage transformers,
- electric AC and DC up to and exceeding 1000V.
Checking and loading of:
– automatic circuit breakers.