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容性电力变压器基本原理
引用本文:曹绪华.容性电力变压器基本原理[J].天津师范大学学报(自然科学版),2002,22(3):48-51.
作者姓名:曹绪华
作者单位:天津师范大学物理与电子信息学院,天津,300074
基金项目:天津市科研发展基金资助项目 ( 90 0 0 10 2 0 70 0 0 )
摘    要:提出用双层金属箔和双层绝缘层卷制而成的容性绕组了代铜导线组,通过改变变压器绕组结构,使其成为具有民容效应的电感线圈的基本思想,给出容性绕组电力变压器的部分研究过程与检测结果,并对容性绕组分布电容特性,超前无功功率的产生,高功率因数的形成以及该变压器运行的基本原理加以论述。

关 键 词:容性电力变压器  基本原理  金属箔  绝缘层  容性绕组  超前无功功率  功率因数
文章编号:1671-1114(2002)03-0048-04
修稿时间:2002年3月10日

Principle of Capacitive Power Transformer
CAO Xu-hua.Principle of Capacitive Power Transformer[J].Journal of Tianjin Normal University(Natural Science Edition),2002,22(3):48-51.
Authors:CAO Xu-hua
Abstract:This article gives a brief account of using double decker metal film and insulation film to roll into a kind of capacitive winding. Through the altering of the winding arrangement of the transformer, we can make it into an inductance coil with capacitive effect. The special points on the technology of this invention patent are clearly introduced in this article. A part of the procedure of the experiment as well as the result of the test can also be found here. At the same time, this article also gives an account on the specialty of the arrangement of capacitance of the capacitive winding, the leading reactive power, the formation of high power factor as well as the principle of the function of the transformer.
Keywords:metal film  insulator  capacitive winding  leading reactive power  high power factor  
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