DISTRIBUTION DEVICE IN AC NETWORK Russian patent published in 2018 - IPC H02J3/00 H02J3/18 H02B5/00 

FIELD: electricity.

SUBSTANCE: according to the invention, a distribution device in the AC network comprises two or more busbar sections connected by sectional circuits, at least one of which has a current-limiting reactor, a capacitor and a switch, additionally comprises at least two high power voltage transformers (HPVT), the sectional circuit consists of the series-connected current-limiting reactor, the capacitor and the switch. The high voltage output of one of the HPVT is connected to the sectional circuit between the current-limiting reactor and the capacitor, and the high voltage output of the second one - to one of the busbar sections, and the low-voltage windings of the HPVT are connected to the auxiliary sections of the distribution device.

EFFECT: limiting short-circuit currents, reducing the loss of reactive power and providing auxiliary power supply.

1 dwg