• This device use the principle of additional DC power supply in main feeding switch, and use the principle of direction of zero sequence power in branch feeding switch.

    装置馈电开关漏电保护装置使用附加直流电源原理,在分支馈电开关处的漏电保护装置使用功率方向式保护原理。

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  • GTO dc chopper is adopted for the main power supply while the switch mode control with derivative feedback loop is adopted for the main controller.

    电源采用GTO直流波器。主控采用微分反馈环节开关模式

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  • This paper research a soft-switch DC pluse power supply. The turning on of main switch can achieve ZCS, and turning off is ZVS.

    脉冲电源的形式用途有多种,文章研究一种软开关直流脉冲电源,开关可以实现零电流开通、零电压断;

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  • Main circuit adopts the AC-DC-AC structure and uses IPM(Intelligent Power Module) as main switch.

    电路采用—直—交电压源型变频器,功率器件采用智能功率模块IPM

    youdao

  • Main circuit adopts the AC-DC-AC structure and uses IPM(Intelligent Power Module) as main switch.

    电路采用—直—交电压源型变频器,功率器件采用智能功率模块IPM

    youdao

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