FIELD: electricity.
SUBSTANCE: three-phase voltage stabiliser includes booster transformer and three-phase switch connected to a pocket of star of secondary winding of booster transformer, which is connected to secondary winding of power transformer. Primary windings of power transformers of substations are connected to networks through primary winding of booster transformer to which three-phase capacitor unit is connected in parallel and phase by phase. One more heating element that supplements the operation of the main heaters of transformer substations users is connected to terminals of three-phase switch.
EFFECT: improving the quality of voltage and reducing the consumed network current.
2 cl, 1 dwg
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