power turn-off

So, how to improve the tradeoff relationship between turn-off time and forward voltage is a key problem in power devices.

因此，提高开关速度并改善正向导通电压和关断时间的折衷关系是这类器件的关键问题之一。

We can turn inward, lose faith in the power of institutions to change--even lose faith in ourselves.

我们可以选择封闭自我，服从于惯例，失去改变的信心，甚至对我们自己失去信心。

When a new clean AC power supply is designed, it is very necessary to know the relationship between the equivalent induction and the thyristor turn-on angle.

在设计新型交流净化电源时，掌握等效电感和双向晶闸管延迟导通角之间的关系很重要。

In the part of power devices with IGBT, the loss can be divided into four parts: conduction loss, off-state loss, turn-on loss and turn-off loss.

采用IGBT作为主功率开关元件，由功率开关元件引起的损耗主要有导通损耗、断态损耗、开通损耗和关断损耗。

In fact, design turn speed is 315 r/ min, axle power is 2.2 kW.

实际设计转速315r/min，轴功率22kW。

Solar power plants capture the Sun's energy and turn it into electricity.

太阳能设备接受到太阳的能量后把它转化为电能。

When the power source is turn on the angle location between the transmitter and the receiver is stochastic in angle controlling system of the two channels auto adjusting angle motor.

在双支路自整角机角度控制系统中，当接通电源后，其发送机与接收机之间的角度误差是不确定的。

The key technique of transient electromagnetic transmitter is to resolve the problem about the turn-off time and linearity of current impulse on high power projecting.

如何在大功率、大电感情况下实现电流脉冲短关断延时和下降沿高线性度是瞬变电磁发射机的关键问题。