摘要
对电动机星-三角起动电路不同状态下的电压、电流参数进行了详细的分析,采用等效电阻归算的方法,准确地计算电路的功率损耗。
Parameters of voltage and current at different states of motor’s star-delta starting circuit are detailedly analyzed.Equivalent resistance deduction method is applied to calculate the power loss of the circuit accurately.
作者
李文照
LI Wenzhao(ABB(China)Limited Xiamen Branch,Xiamen 3611011,China)
出处
《电气应用》
2021年第9期73-78,共6页
Electrotechnical Application
关键词
星-三角起动
等效电阻归算
功率损耗
star-delta starting
equivalent resistance deduction
power loss
