如何解决串联电容升压中频电源重载起动难的问题  

Ways to Solve the Difficult Starting Problem with A Heavy Burden for Series Capacitance Boosting Intermediate Frequency Electrical Source

作　　者：张贵祎 

机构地区：[1]赤峰平庄煤业(集团)有限责任公司风水沟煤矿机厂,内蒙古自治区赤峰024081

出　　处：《铸造技术》2004年第7期552-553,共2页Foundry Technology

摘　　要：为解决串联电容升压中频电源重载起动难和中频炉处在中、末期效率低的问题 ,将其暂改成并联谐振式运行方式。具有转换方便 ,重载起动成功率高 ,缩短熔炼时间等特点 。In order to solve the difficult starting problem with a heavy burden for series capacitance boosting intermediate frequency electrical source and low efficiency of medium frequency at middle and end time, it is changed into parallel connection and syntony mode to run. It can save the electric power and furnace’s cost because it has some characteristics such as convenient conversion, high success rate for starting with a heavy burden, short smelting time and so on.

关 键 词：并联谐振 可控硅 电抗器 中频 电容 

分 类 号：TG232.3[金属学及工艺—铸造]