Bi-directional ac or dc voltage regulator

申请(专利)号： AU19990032614

专利号： AU3261499A 主分类号： H02M3/335 申请权利人： SIMON RICHARD

GREENWOOD; STEPHEN SOAR 公开国代码： AU 优先权国家： GB

摘 要：

The invention provides a bi-directional voltage regulator having a controller, an input circuit and an output circuit, the input and output circuits being

capacitively coupled one to the other and being symmetrical one relative to the

other, wherein each circuit comprises two terminals (AC1, AC2; AC3, AC4) across which are connected a capacitor (C2a; C2b) and, in parallel with the capacitor (C2a; C2b), a series connection of an inductor (L1; L2) and a switching network (S1; S2) controlled by the controller. Each switching network (S1; S2) has two branches in anti-parallel, of which each branch permits only uni-directional current flow and at least one branch comprises a switching means. If one branch only of each switching network comprises a

switching means then the regulator of the invention is a DC regulator which has the advantage over conventional uk

converters in that it permits bi-directional

申请日： 1999-03-01 公开公告日： 1999-09-27

分类号： H02M3/335;

H02M3/00 发明设计人： SIMON RICHARD

GREENWOOD; STEPHEN SOAR 申请国代码： AU

优先权： 19980311 GB

9805021; 19990301 GB 9900601

摘 要 附 图：

power flow. If both branches of each switching network comprise switching means, then the device may be constructed as an AC or DC

regulator/transformer which retains the capacity to permit bi-directional power flow. 主权项：

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说 明 书

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