根据“等效功率损耗法”推导出实用的电动机负载率计算公式。
According to the equivalent efficiency loss method, the practical formula for motor load rate is derived.
介绍了电动机负载率的几种不同测算法，并举例说明电流法应用的局限性。
The diverse measurements and calculations for asynchronous motor load rate are mentioned and some examples are given to illustrate the limitations of electric current method.
介绍了三相笼型异步电动机负载杂散损耗的四种测试方法，包括三种实测法和推荐值法。
Four kinds of test methods for determining stray-load loss of three-phase cage asynchronous motors were introduced, including three kinds of procedures by measuring and by assuming.
应用推荐