In addition to the switching of the power, some transfer switches can command a backup generator to turn on when the main power fails, and will likewise shut-off a generator and reconnect to the main ...

Q-switches for Nd: Yag laser systems produce output power of 20 megawatts and pulse duration of less than 10 nanoseconds. Q-switch operation is generally carried out from 5 kHz to 50 kHz. Q-switches ...