FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering and can be used for conversion of AC into DC. Novelty of the proposal is design of a high-voltage rectifier with taps at the primary high side. These taps are connected to 380 V network at the precharge stage.
EFFECT: technical result of the invention is simplification due to the possibility of using a low-voltage current source for a precharge.
1 cl, 2 dwg
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|---|---|---|---|
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