GB/T 20838-2007
ActiveSpecification and technical requirements of oil-immersed convertor transformers for HVDC applications
高压直流输电用油浸式换流变压器技术参数和要求
Application Summary AI generated
This standard specifies the technical parameters, performance requirements, and testing methods for oil-immersed convertor transformers used in high-voltage direct current (HVDC) transmission systems. It is applied in the design, manufacturing, and acceptance of transformers that interface between AC and DC power systems in long-distance bulk power transmission and grid interconnection projects. The standard ensures operational reliability and electrical insulation under the unique stress conditions of HVDC applications.
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