FIELD: electrical engineering.
SUBSTANCE: invention relates to the field of electric engineering, in particular, to constant voltage networks. Constant voltage network having a first portion of the constant voltage network, a second portion of the constant voltage network, an energy storage network, a first power converter, a second power converter and an energy storage, wherein the first portion of the constant voltage network and the power storage network are connected to each other by a first power converter, wherein the second portion of the constant voltage network and the power storage network are connected to each other by the second power converter, wherein the power storage network is connected to the energy storage unit such that the power storage network has the energy storage voltage, wherein the first portion of the constant voltage network and / or the second portion of the constant voltage network can be connected to at least one alternating voltage network through at least one power input device.
EFFECT: technical result consists in improvement of constant voltage network.
9 cl, 6 dwg
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