DC HIGH VOLTAGE CONVERTER Russian patent published in 2015 - IPC H02M3/07 H02M3/135 

FIELD: electricity.

SUBSTANCE: DC high-voltage converter with the ration of high voltage to low voltage, equal to N, where N - the integer, containing the common series capacitor voltage divisor of N capacitors, L sheets of identical converting structures, a current divider with L outputs, a load. Each sheet of the converting structure consists of diode-transistor chain of 2N series connected diodes shunted by counter and parallel transistors and a capacitor and reactor chain of series connected N-1 branches with series connected reactor and capacitor in each branch. The named chains are connected as it is specified in the application materials. Loading is connected parallel to the first capacitor of the capacitor voltage divisor the terminal of which forms the second input of the converter, common with one of the load terminals. The converter can operate both as reducing, and step-up voltage converter with certain ration.

EFFECT: expansion of functionalities and increase of limit power of a load.

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