摘要
分析了复合开关的结构和原理,讨论了其投切原则及投切时刻的选取,介绍了电磁暂态仿真程序EMTP的使用,依据常用电路和试验数据进行仿真计算,验证了复合开关投切的可靠性和准确性。
The paper first analyses the structure and principle of composite switch, discusses the principle and choice of switching moment, introduces the use of Electro-Magnetic Transient Program EMTP, and simulates based on common circulate and experimental data to prove the reliability and accuracy of composite switch.
出处
《煤矿机电》
2009年第2期69-72,共4页
Colliery Mechanical & Electrical Technology
