CONTROLLED REACTOR-AUTOTRANSFORMER Russian patent published in 2007 - IPC H01F29/14 G05F1/10 

Abstract RU 2308779 C2

FIELD: reactive power correction and total voltage level regulation in power transmission line.

SUBSTANCE: proposed device has magnetic circuit with main leg that carries main winding incorporating series- and parallel-wound parts with center tap, compensating winding, and control winding closed to thyristor-controlled unit. Series-wound part of winding has two differentially connected coils, one of them being enclosed by control winding. Higher-harmonic filter is connected to compensating winding.

EFFECT: enlarged functional capabilities.

3 cl, 3 dwg

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Authors

Dates

2007-10-20Published

2003-07-09Filed