变压器式可控电抗器的工作特性分析  

Analysis of Operating Characteristic of Controllable Reactor of Transformer Type

作　　者：安潇[1] 田铭兴[1] 原东昇[1] 郭旭东 

机构地区：[1]兰州交通大学,兰州730070 [2]中铁电气化局集团有限公司,北京100036

出　　处：《高压电器》2014年第5期24-29,共6页High Voltage Apparatus

基　　金：国家自然科学基金(51167009);兰州交通大学大学生科技创新基金资助项目(DXS2012-043)~~

摘　　要：为了对变压器式可控电抗器(CRT)的性能进行优化与分析,笔者对其基本工作原理进行了简单的阐述,提出了多种等效电路模型,并介绍了详细的建模的过程;分析了变压器式可控电抗器的谐波特性、控制特性、伏安特性等工作特性,并分别给出了计算公式以及波形分析;计算了CRT的有功消耗,得出了多绕组变压器的有功消耗的计算公式;对CRT的响应时间进行了分析,得出了CRT从一个稳态到另一个稳态的过渡过程波形。In order to optimize and analyse the performance of the controllable reactor of transformer type（CRT）, the basic working principle of CRT is described, and its equivalent circuit model is set up. The operating characteristic,the harmonic characteristic,the control characteristic,and the volt-ampere characteristic of the reactor are analyzed, and the corresponding formula is given with waveform analysis, respectively. The active power consumption of CRT is calculated, and the active power consumption formula of the multi-winding transformer is derived. The response time of CRT is also calculated to obtain the transient waveform of CRT from one steady state to another.

关 键 词：变压器式可控电抗器 工作原理 工作特性 

分 类 号：TM47[电气工程—电器]