分布式光伏电源接入电网安全管理实践与研究  

Practice and Research of Safety Management in the Grid-connected Distributed Solar Generation

作　　者：陆伟宏 葛乃成 聂宇本 贲树俊[3] 庄立伟 

机构地区：[1]施瓦哲工程实验(上海)有限公司,上海201203 [2]国网华东分部,上海200120 [3]国网南通供电公司,南通226006 [4]中国海诚工程科技股份有限公司,上海200031

出　　处：《南方能源建设》2016年第B12期186-189,536,共4页Southern Energy Construction

摘　　要：为研究分析分布式光伏电源接入电网后对电网控制、安全运行和配电网运维检修的影响,基于分布式光伏电源并网的原理和结构,通过实地调研和理论计算,分析了反送电的安全风险、对电网短路水平、继电保护、配电网自动化和系统稳定的影响,以及相关标准制度和反"孤岛"装置等的实践应用情况。最后,提出了加强安全管控的措施,建议严把并网设备安全关和作业安全措施关,这将在分布式光伏电源大力推广的同时,有效促进电网运行检修安全。In order to study the influence of grid controllation, safety operetion and distribution grid maintenance while the distributed solar generation accessing to the power grid, based on the princeple and framework, and also by field research and theoretical calcula-tion, this paper analyzes the risk of anti-delivery of current and the influence to short-circuit current, relay protection, automation, system stability, and then discusses the usage of some related standards and institutions. Finally, this paper gives some measures to fasten the safety controllation, it proposes to examine the equipment carefully and force the security measures strictly. All the sugges-tions will promote the safety of operation and maintenance, while the distributed solar generation developing vigorously.

关 键 词：分布式电源 配电网 安全管理 技术措施 

分 类 号：TK51[动力工程及工程热物理—热能工程]