Alternating-current voltage regulator
专利汇可以提供Alternating-current voltage regulator专利检索，专利查询，专利分析的服务。并且PURPOSE: To attain miniaturization by eliminating the need for a regulating transformer by regulating a voltage through the switching of a switch, consisting of a bridge circuit of thyristors connected in parallel to each other with their direction opposing, across a primary or a secondary winding of a distributing transformer.
CONSTITUTION: With a rated voltage applied between power-side terminals 1, thyristors 11 and 14 conduct to form a short circuit across a secondary winding 4b of series transformer 4, and consequently no voltage is developed across a primary winding 4a of series transformer 4, so that a voltage between load-side terminals 2 will be rated. As the voltage between power-side terminals 1 increases, thyristors 13 and 14 conduct to develop across series transformer 4 a voltage decreasing the voltage between load terminal 2, so that the voltage between terminals will be held rated. As the voltage terminals 1 decreases, thyristors 11 and 12 conduct and then a voltage increasing the voltage between terminals 2 is developed across series transformer 4, so that the voltage between terminals 2 will be held rated as well.
COPYRIGHT: (C)1980,JPO&Japio，下面是Alternating-current voltage regulator专利的具体信息内容。
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