摘要
为了应对能源危机和环境污染,清洁和可再生的分布式能源得到了广泛的应用和发展。配电网中分布式能源的大量接入,使配电网分布式能源接纳能力问题受到越来越多的关注。本文首先介绍了配电网中接入的分布式能源类型,然后,对配电网分布式能源接纳能力的主要影响因素进行了分析;接着,以一条典型配电馈线为例,分析了节点电压和支路载流量对分布式能源接纳能力的影响;最后,采用自主开发的含分布式电源的配电系统分析软件对分析结果进行了验证。
In order to deal with the energy crisis and environmental pollution, clean and renewable distributed energy have been widely used and developed. With the wide use of distributed energy in distribution networks, there are increasing attention on the accommodation capacity of distribution energy. First, this paper introduces the categories of distributed energy resources in distributed networks. Then, the impact factors of the distributed energy hosting capacity are emphatically and comprehensively analyzed. Next, the impact of the node voltage and branch current carrying capacity on the accommodation capacity of distributed energy is discussed in details for a typical distribution feeder case. Finally, results are verified by using the self- developed analysis software for distribution networks with DGs.
出处
《供用电》
2016年第4期2-7,63,共7页
Distribution & Utilization
基金
国家高技术研究发展计划项目(863计划)(2014AA052003)
国家自然科学基金项目(51361135704
51377115)~~
关键词
分布式能源
配电网
接纳能力
影响因素
distributed energy resources
distribution network
accommodation capacity
impact factor
