... controller,inverter,variable frequency drive,Energy saver,ac motor control system,ac frequency drive,vfd,vsd,frequency converter. Application field ... 15%~15%3) Output frequency:0.00--800.0HZ4).Central control module based on DSP, realizes high-speed and high ... synchronous motor of permanent magnetism control.20) Control mode: Vector control with PG (VC), sensorless vector control (SVC), V/F control21) ...