单极性移相控制
uni-polarity phase-shifted control
uni-polarity phase shifting control
定角锁相控制
fixed-angle phase-locked control
幅相控制
Phase and amplitude control
PAC
高速电机锁相控制
PLL control of high-speed motor
锁相控制
phase locking speed locked loop
Phase-locked Control
phase loop lock control
锁相控制技术
phase-lock control technique
同步锁相控制
synchronization phase-locked control