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发明授权
CN107306515B 电力用电路装置 有权

电力用电路装置
摘要：
当在共模线圈的两端具备接地电容器的情况下，也存在从负载流出到金属框体的噪声，需要抑制噪声向系统电源的传播量。因此，通过整流电路、逆变器、第1布线、第2布线、接地线端子以及导电板形成噪声环路，其中，所述第1布线连接所述整流电路的正极侧和所述逆变器，所述第2布线连接所述整流电路的负极侧和所述逆变器，所述接地线端子能够连接与所述逆变器的输出端子连接的负载，所述导电板连接所述第1布线或者所述第2布线中的至少一方和所述接地线端子。
摘要（英）：

Even when a grounding capacitor is included at either end of a common mode coil, there is noise that flows from a load into a metal frame, and there is a need to restrict an amount of noise propagating to a system power supply. Because of this, a noise loop is formed of a rectifier circuit, an inverter, a first electrical wire that connects a positive polarity side of the rectifier circuit and the inverter, a second electrical wire that connects a negative polarity side of the rectifier circuit and the inverter, a ground wire terminal that can connect a load connected to an output terminal of the inverter, and a conductive plate that connects at least one of the first electrical wire and second electrical wire and the ground wire terminal.

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