浅析高压变频器功率单元的技术原理及应用  

Analysis of the Technical Principle and Application of High Voltage Inverter Power Unit

作　　者：侯玉光 HOU Yu-guang(Jizhong Energy Group Co., Ltd. Xingtai Mine, Xingtai 054000, Chin)

机构地区：[1]冀中能源股份有限公司邢台矿,邢台054000

出　　处：《价值工程》2018年第15期182-183,共2页Value Engineering

摘　　要：现在的工业中运用高压变频器的地方随处可见;随着全控型电力电子器件的出现,交-直-交PWM型高压变频器以其谐波小,稳定性好迅速占领市场。而交-直-交变频器普遍采用单元级联式多电平变频器。Nowadays, the high-voltage inverters are widely used in industry. With the emergence of fully-controlled power electronics,AC-DC-AC PWM high-voltage inverters dominate the market with their small harmonics and good stability. The AC-DC-AC frequency converters commonly use cell cascade multilevel inverters.

关 键 词：高压变频器 交-直-交 单元级联式多电平 

分 类 号：TM921.51[电气工程—电力电子与电力传动]