This standard specifies the use conditions, technical requirements, testing, marking, packaging, transportation, storage and product documentation of the complete set of grounding devices for the neutral point of the generator through the transformer (referred to as the complete set of grounding devices). This standard is applicable to steam turbine generators (including nuclear power units) and hydraulic generator grounding complete sets with rated voltage 27kV and below, rated frequency 50Hz or 60Hz, using high resistance and high impedance grounding through transformer grounding, and other units. The complete set of grounding equipment can be implemented as a reference.
T/CSEE 0094-2019 history
2019T/CSEE 0094-2019 Technical conditions of complete set of equipment for generator neutral point grounding through transformer