| 摘要 |
FIELD: electricity. ^ SUBSTANCE: AC electric network is arranged on the basis of 2(1+n), where n - integer number, transformers, each having two linear three-phase windings, connected by their zero terminals in order of phases alternation to common points between six groups of ring from controlled semiconductor valves and through phase terminals of linear three-phase windings, disconnectors and wires of power transmission lines are connected serially, besides groups of controlled semiconductor valves in each circuit of two phases are connected back-to-back. ^ EFFECT: increased reliability and expansion of functional capabilities. ^ 4 dwg |
