电力系统及其自动化学报2018，Vol.30Issue(1)：38-42,5.DOI:10.3969/j.issn.1003-8930.2018.01.006
光伏并网集成滤波电抗分裂变压器
Integrated Filtering Reactor Spilt Transformer in Photovoltaic Grid
摘要
Abstract
Solar photovoltaic grid-connected system has characteristics of multiple branches and modularization.The air-core reactors of LC filters are integrated as a special winding in the spilt transformer to achieve the goal of reducing the number of system branches and electric equipment,as well as decreasing the cover area of the equipment.In this paper,the working principle of an integrated filtering reactor spilt transformer was introduced in detail,and a 1250 kV· A/10.5 kV prototype was developed. Moreover,a simulation model of 1 MW photovoltaic grid-connected system was set up. The experimental data and simulation analysis proved the correctness of non-orthogonal decoupling theory and the rationality of the proposed schema .关键词
光伏并网/集成滤波电抗器/分裂变压器/滤波Key words
photovoltaic grid/integrated filtering reactor/spilt transformer/filtering分类
信息技术与安全科学引用本文复制引用
罗隆福,胡志勇,王姿雅,梁崇淦,项锦文,杨莹..光伏并网集成滤波电抗分裂变压器[J].电力系统及其自动化学报,2018,30(1):38-42,5.基金项目
国家自然科学基金资助项目(51377001,61233008) （51377001,61233008）
科技部国际合作资助项目(201DFR70850) （201DFR70850）
