水氢冷发电机转子匝间短路产生的原因与检查

Cause and Inspection of the Inner-turns Short-circuit of the Rotor in Water-hydrogen Cooled Generators

分析了转子匝间短路的常见原因,对匝间短路故障做了归类,并介绍了预防匝间短路的多种检查手段。

Common cause to result in the short-circuit of inner-turns in the rotor was analyzed as well as sorting out of the short-circuit faults was done. Various kinds of test methods to prevent from short-circuit of inner-turns in the rotor were introduced.