GB/T 29323-2012
ActiveSpecification for 1 000 kV circuit breaker protection equipment
1 000kV断路器保护装置技术要求
Application Summary AI generated
This standard specifies the technical requirements, performance parameters, and testing methods for protection equipment used with 1,000 kV circuit breakers in ultra-high voltage (UHV) AC power transmission systems. It is applied in the design, manufacturing, and commissioning of protection devices for 1,000 kV substations and transmission lines to ensure reliable fault detection and isolation. The standard is critical for maintaining grid stability and safety in China’s highest voltage level power networks.
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