FIELD: automatic control, possible use for bridge inverters with one-sided pulse-width modulation, operating in power consumption and power recuperation modes.
SUBSTANCE: in accordance to the invention, energy consumption mode is realized by enabling key elements of required diagonal of key elements block, recuperation mode is realized by disabling all key elements, and pause mode is realized by enabling one key element of bridge inverter.
EFFECT: expanded functional capabilities of bridge inverter with key elements bridged by reverse diodes, for operation in energy recuperation mode.
2 cl, 2 dwg
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