forced commutation

基本解释

The rotation speed falls below the forced commutation frequency.
旋转速度低于强制换向频率。
Each period of DC excitation and forced commutation drives is set with an external capacitor.
直流励磁时间和强制换向时间都由一个外部电容设定。
Reverse-blocking thyristor ( RB-thyristor ) resonant forced-commutation chopper with a reverse-bias offering inductor is one of the most widely used choppers in DC electrical traction .
带反压电感的逆阻型电流换流斩波器是直流电力牵引中广泛使用的斩波器之一。