输出保护功能：过电压，过功率，短路。
The output protection function: over voltage, over power, and over short circuit.
另外，设计了启动保护电路和过压保护电路，保护电路进一步提高了功率器件IGBT工作的稳定性，从而增强了处理故障的能力。
In addition, startup protection circuit and overvoltage protection circuit is also designed, which raise stability of power device IGBT further, thus strengthen the ability to deal with trouble.
必须为各型安装功率为满负荷安培的过流保护加热丝的运动发生器，提供类似电磁启动器之类的保护。
Protection must be provided, such as a magnetic starter, for all types of motion generators with over-current protection heaters sized to the full load amps.
电源还设置了软起动及过流保护电路，以防逆变功率开关管的损坏。
The source is put up the circuits with the soft start and overcurrent protection to prevent the switching-transistor from breakdowning.
喷油阀驱动电路；功率三极管；过压保护；
Fuel injector driving circuit Power triode Overvoltage protection;
喷油阀驱动电路；功率三极管；过压保护；
Fuel injector driving circuit Power triode Overvoltage protection;
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