Hertz (Hz) The term Hertz is the preferred designation for cycles per second (CPS) and is used to describe frequency.
赫兹 赫兹是频率单位，也等于周期/秒(CPS)。

Hunting Hunting is a phenomenon that can occur upon load changes in which the frequency or the voltage continues to rise above and fall below the desired value without reaching a steady-state value. It is caused by insufficient damping.
游车 游车是一种在负载变化引起的频率、电压高于或低于期望值，无法达到稳定的现象。它是由于阻尼不足而造成的。