摘要
以节能的角度看,异步电动机的端电压应等于或小于额定电压。介绍适用于轻载运行电动机的调压节电法,并举例说明调压节电计算方法。
From the angle of energy conservation,the terminal voltage of an asynchronous motor should equal or be smaller than rated voltage.The paper presents a voltage-requlated save method which is switable for underloading running motor,and takes an example to show computing method of the voltage-requlated save electricity.
作者
杨金宝
YANG Jin-bao(Guangdong Xianda Electric Power Co.Ltd.,Meizhou 514011,China)
出处
《电气开关》
2022年第5期107-109,共3页
Electric Switchgear
关键词
异步电动机
调压节电
节电计算
asynchronous moter
voltage-requlatied save electricity
save electricity calculation