gassing of copper

Some examination-methods of transformers iron loss and copper loss;

变压器铁损和铜损的几种测定方法

Starting from motor loss model,this method can directly detect the motor iron and copper losses and regualte the input voltage of motor stator end whereby the input voltage values of motor with the optimal efficiency in operation in the case of different loads can be obtained so as to maintain motor operation with optimal efficiency.

该方法从电机的损耗模型出发 ,直接检测电机的铜损和铁损 ,调整电机定子端的输入电压 ,从而得到在一定频率、不同负载时电机运行于最佳效率的输入电压值 ,使电机保持最佳效率运行。

5 -100type synchronous reluctance generator S features such as less complicated structure, low speed rotation,and so on,the double-teeth distance type is turned into the comby-teeth type,which leads to the simplification of the generator s structure and the decrease of both copper loss and iron loss.

5—100型感应子电机结构简单、转速低等优点，改倍齿距结构为流齿结构，使构造简化，降低铜损铁损，提高效率6。