GB/T 37761-2019
ActiveTechnical requirements of PLC control device of power transformer cooling system
电力变压器冷却系统PLC控制装置技术要求
Application Summary AI generated
This standard specifies the technical requirements, performance indicators, and testing methods for PLC control devices used in power transformer cooling systems. It is applied in the electrical power industry for the design, manufacturing, and acceptance of PLC-based controllers that manage cooling fans, oil pumps, and monitoring functions in large power transformers. The standard ensures reliable temperature regulation and fault protection in substations and power plants.
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