李梦飞(中国市政工程东北设计研究总院有限公司,长春市 130021)
低压电动机就地补偿应用简析(李梦飞)
Brief Analysis on the Application of Local Compensation for Low‑voltage Motor
LI Mengfei(China Northeast Municipal Engineering Design & Research Institute,
Co.,Ltd.,Changchun 130021,China)
Abstract:According to project cases,the application of local compensation in low‑voltage motor and the calculation method for compensation capacity are introduced,and the matters needing attention in the application are explained.
Key words:low‑voltage motor;capacitor;local compensation;power factor;compensation capacity;no‑load current;line loss;limitations
摘 要:根据工程实例介绍低压电动机采用就地补偿的应用及补偿容量的计算方法,并对应用中需要注意的事项进行说明。
关键词:低压电动机;电容器;就地补偿;功率因数;补偿容量;空载电流;线路损耗;局限性
中图分类号:TU852 文献标识码:A
doi:10.3969 / j. issn.1003 - 8493.2020.11.012