变频器SVG一体机在无刷同步电机压缩机领域的应用  

Application of Inverter SvG Integrated Machine in the Field of Brushless Synchronous Motor Compressor

作　　者：荣凯 苏宝聚 李金平 郭延双 Rong Kai;Su Baoju;Li Jinping;Guo Yanshuang

机构地区：[1]新风光电子科技股份有限公司

出　　处：《变频器世界》2023年第8期107-109,共3页The World of Inverters

摘　　要：无刷励磁同步电机,励磁电流不通过电刷和集电环送入的一种同步电机。解决电刷磨损问题,广泛应用于大功率压缩机领域。但存在电机启动困难的难题。新风光变频器SVG一体机完美解决无刷励磁同步电机启动问题,使无刷励磁同步电机无扰切换到工频运行。等所有电机无扰切换到工频之后,变频器SVG一体机切换到无功补偿模式,进行厂内的无功补偿,解决设备全启动完毕之后的闲置问题,最大限度的利用设备资源,保证生产进度并减小成本。Brushless excitation synchronous machine,a synchronous machine in which the excitation current is not fed through the brush and slip ring.It is widely used in the field of high-power compressors to solve the problem of brush wear.But there are difficulties in starting the motor.The WindSun inverter SVG all-in-one machine perfectly solves the startup problem of brushless excitation synchronous motors,enabling them to switch to power frequency operation without disturbance.After all motors are switched to power frequency without disturbance,the inverter SvG integrated machine switches to reactive power compensation mode for reactive power compensation in the factory,solving the problem of idle equipment after full startup,maximizing the utilization of equipment resources,ensuring production progress and reducing costs.

关 键 词：无刷励磁同步电机 无扰切换 无功补偿 变频器SVG一体机 

分 类 号：TN773[电子电信—电路与系统]