异步电机叠频法温升试验研究

Study on Temperature-rise Test with Superimposed Equivalent Loading for Induction Machine

分析利用叠频法进行异步电机温升试验的原理、试验方法及步骤,提出利用变压器进行异步电机的间接法叠频温升试验以提高试验能力。

Presents principle,test method and test procedure of temperature-ri se test for superimposed equivalent loading of induction machine.For improving t est ability,it suggests adopting indirect temperature-rise test method with sup erimposed equivalent load using transformer.