摘要
本文介绍了变频器的工作原理,分析了高压变频器的节能原理,并通过数据分析,成功实现了高压变频器在线工频、变频互相切换,解决了热电厂运行工况下高压变频器在线从工频切到变频的难题,能够满足热电厂连续运行要求。
The abstract introduced the inverter principle of work, has analyzed the highvoltage inverter energy conservation principle, and through the data analysis, the success realized the high-voltage inverter online power frequency, the frequency conversion has cut mutually, could satisfy the thermal power plant continuous running request, solved under the thermal power plant movement operating mode the high-voltage inverter online to cut from the power frequency to the frequency conversion difficult problem.
出处
《变频器世界》
2009年第7期89-93,共5页
The World of Inverters
关键词
高压变频器
变频切工频
工频切变频
功率单元
绝缘栅双极晶体管
High-voltage inverter Frequency conversion switch the power frequencyPower frequency to switch Frequency conversion Power unit
