摘要
支持分布式电源的接入是未来配电网发展的主要方向.介绍了分布式电源接入配电网的保护方案,分析了其接入对配电网的故障及对保护的要求,并对3种保护方案进行了分析和比较,认为方案3具有较大的应用前景.
Supporting the distributed generation access to the distribution network will be the trend of development in the future. The ways that DG accesses to distribution networks are described, the impact of DG access to the distribution network fault and protection is analyzed. The characteristics of the distribution network of DG access methods are summarized, and three scenarios with different kinds and practical prospects protection program are described.
出处
《上海电力学院学报》
CAS
2015年第4期357-360,共4页
Journal of Shanghai University of Electric Power
基金
上海绿色能源并网工程技术研究中心资助项目(13DZ2251900)
关键词
分布式电源
配电网故障
继电保护
distributed generation
failure of distribution network
relay protection
