电动机全压启动时电压降的计算及校验  

Calculation and verification of voltage drop of motor under full-voltage starting mode

作　　者：周斌 

机构地区：[1]中国市政工程中南设计研究总院有限公司,湖北武汉430010

出　　处：《电气传动自动化》2017年第1期47-49,57,共4页Electric Drive Automation

基　　金：中央高校基本科研业务费专项基金项目(22057803)

摘　　要：基于电动机起动条件及起动压降允许值指标,分析了基尔霍夫定律在电动机全压启动计算中的优势。并以泵站实例,验证了该方法在电动机全压起动电压降计算和校验工程实际应用中的可行性和准确性。Based on the starting conditions and the voltage drop allowable value for the motor starting, the advantages of the Kirchhoff law in the calculation of the starting voltage of the motor are analyzed. Taking the pump station as an example, the feasibility and the accuracy of the Kirchhoff law method in calculation and verification of the motor＇s voltage drop under full-voltage starting mode are presented.

关 键 词：电动机 全压起动 电压降 短路容量 

分 类 号：TM301.2[电气工程—电机]