If a forwardvoltage is applied to the thruster before this interval has passed, the device may prematurely turn on and damage to the device and circuit could result.
如果在这间隔时间结束之前加一正向电压到半导体闸流管，设备可能过早地启动，并可能导致设备和电路损坏。
2
PSASP applied in the paper, the problems raised by the Shandong high-voltage test hall connected to the grid are discussed, and then the solutions are put forward.
On the basis of comparing with power supply of full bridge voltage mode, the authors bring forward the full bridge series resonant mode applied in the pulsatile laser power supply.