分布式发电技术及其应用现状  

Distributed Generation Technologies and Their Current Applications

作　　者：谷永刚 王琨[2] 张波[3] 

机构地区：[1]西北电网有限公司,西安710048 [2]西安供电局,西安710048 [3]杭州市电力局,杭州310000

出　　处：《电网与清洁能源》2010年第6期38-43,共6页Power System and Clean Energy

摘　　要：分布式发电(DG)以其发电方式灵活、与环境兼容等特点而得到了广泛的关注。随着DG渗透率的不断提高,DG也给现代电力系统运行与控制带来巨大的影响和变化。首先介绍了分布式发电的概念、分类、不同类型DG的特点和DG的应用,然后总结了DG并网技术会给电力系统带来的影响,最后介绍了DG在国内外的应用现状,为DG技术在我国电力系统中的应用提供了参考。With its flexibility and high-grad environmental compatibility and other advantages, distributed generation（DG） has attracted received widespread attention. With an continuous rise increase of in the DG penetration rate, DG exerts ever-increasing impacts on the control and operation of the modem power system. This paper, first of all, introduces the concept of distributed generation, its the classification, as well as characteristics of different types of DG, andas well as its applications, and then it summarizes the main impacts of the DC grid-connection technology on the power system, The paper and finally introduces discusses the present application status of DC both at home and abroad. The paper aims, which to offer rewardingcan serve as references to the application of DC in our country China.

关 键 词：分布式发电 配电网 继电保护 电能质量 

分 类 号：TM132[电气工程—电工理论与新技术] TM46