T/ZZB 0805-2018 12 kV railway power remote control box type substation
T/ZZB 0805-2018 12 kV railway power remote control box type substation
Basic Information
Scope
Main technical content: This standard specifies the normal and special operating conditions, terms and definitions, rated values, basic requirements, design and structure, test methods, inspection rules, inquiries, and information provided during bidding and ordering for 12-kV railway power remote box substations (hereinafter referred to as substations). It also covers transportation, storage, installation, operation and maintenance, safety, the product's impact on the environment, and the content of quality commitments. This standard applies to 12-kV railway power remote box substations with an AC rated voltage of 12 kV on the high-voltage side and an AC rated voltage of 0.4 kV on the low-voltage side, a frequency of 50 Hz, and a configuration including transformers, high- and low-voltage switchgear, and remote terminal units (RTUs).