GB/T 10230.1-2007 Tap-changers—Part 1:Performance requirements and test methods
GB/T 10230.1-2007 Tap-changers—Part 1:Performance requirements and test methods
Basic Information
Scope
This part of GB 10230 applies to resistance and reactance on-load tap-changers, no-excitation tap-changers, and their electric actuators. It is mainly applicable to tap-changers immersed in transformer oil that meets IEC 60296 1). If the conditions are suitable, it can also be applied to gas-insulated or tap-changers immersed in other insulating oils.
This part is applicable to all types of power transformers, distribution transformers, and reactors used in tap-changers.
This part is not applicable to tap-changers used in traction transformers and traction reactors.
Note: Tap-changers used in traction transformers and traction reactors can refer to this part, and the relevant performance indicators shall be negotiated between the manufacturer and the user.