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Method and device for adjusting the voltage of the smoothing capacitor of a DC-DC converter before connecting a high-voltage battery
Method and device for adjusting the voltage of the smoothing capacitor of a DC-DC converter before connecting a high-voltage battery
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机译：在连接高压电池之前调节直流-直流转换器的平滑电容器的电压的方法和装置
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摘要
The invention relates to a method and a device for operating a bidirectional voltage converter (18) which can be connected to a primary battery (12) and has a smoothing capacitor (16, C1DC) on the primary side, an inductive transformer (Tr1) and a clamping capacitor (Cclamp) on the secondary side, whereby Before the primary battery (12) is connected, the voltage on the primary-side smoothing capacitor (16, C1DC) is adapted to the voltage of the primary battery (12) by means of a cyclical transfer of charge from the clamping capacitor (Cclamp) Before connecting the primary battery, adapt it to the voltage of the primary battery and thus avoid current peaks when connecting the primary battery (12).
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