摘要
本文提出了当电动机负载改变时，应调节电动机的端电压以获得较高的力能指标的方法，并分几种情况给出了负载变化时电动机电压的调节规律，最后通过试验证明。负载变化时按这些规律调节电压可以使电机的力能指标得到明显提高，因而可以显著节约电能。图４，参２。
A method can be used to acquire the higher energy index by regulating andthe voltage of motor when the load changes,and the law of regulating the voltage ofthe motor can be obtained in few conditions when the load changes. At last, it is provedby test that the energy index of motor can be raised dearly by regulating the voltage onthe basis of these laws,and therefore,the electric power can be saved dearly.4figs.,2refs.
出处
《湘潭矿业学院学报》
1994年第1期55-59,共5页
Journal of Xiangtan Mining Institute
