The accurate determination of the winding's temperature rise

[摘要] The resistance method to determine the temperature rise of the winding is discussed in this paper. The factors affecting the uncertainty are analyzed here. The uncertainty comes from the resistances and the environment temperatures at the beginning and at the end of the testing which are composed of type A and type B. The influence of different fitted curves to the value of the temperature rise is analyzed here also.

[发布机构] Shanghai Institute of Quality Inspection and Technical Research, No. 900 Jiangyue Road, Shanghai, China^1

[关键词] Environment temperature;Temperature rise