广东电力2017，Vol.30Issue(2)：7-12,21,7.DOI:10.3969/j.issn.1007-290X.2017.02.002
微电网中的虚拟同步发电机技术
Virtual Synchronous Generator Technology in Micro-grid
党克 1许泽鹏 1车永亮2
作者信息
- 1. 东北电力大学电气工程学院,吉林吉林132012
- 2. 国网新疆电力公司乌鲁木齐市供电公司,新疆乌鲁木齐830011
- 折叠
摘要
Abstract
In allusion to problems of distributed generation (DG) such as small capacity,having no rotational inertia and damping effect,which may produce great influence on stability of the power grid,this paper discusses virtual synchronous generator (VSG) technology.It firstly introduces basic concept and structure of VSG and then analyzes research status quo of VSG technologies and some kinds of VSG schemes at home and abroad.Finally,it states functions of VSG in micro-grid in two aspects of system frequency regulating and voltage regulating on the basis of analyzing structure of the micro-grid.Research indicates that this VSG technology can provide virtual inertia for DG through energy storage devices so as to make DG participate in frequency and voltage regulating and effectively solve the problem of stability caused for reason of massive DG accessing to the power grid.关键词
分布式电源/微电网/虚拟同步发电机/虚拟惯量/下垂控制Key words
distributed generation/micro-grid/virtual synchronous generator/virtual inertia/droop control分类
信息技术与安全科学引用本文复制引用
党克,许泽鹏,车永亮..微电网中的虚拟同步发电机技术[J].广东电力,2017,30(2):7-12,21,7.
