基于提升供电能力的配电网协调规划探析-电气技术.pdfVIP

基于提升供电能力的配电网协调规划探析 于 明 1 郭 华 1 潘 珍 1 王纪勇 2 莫昌明 2 （1. 广西电网有限责任公司，南宁 530023 ； 2. 天津天大求实电力新技术股份有限公司，天津 300000 ） 摘要 配电网上承电源点，下接各用户，是电力供应的关键环节。做好配电网规划，既是建 设坚强智能电网的需要，也是实现“多供电、供好电”战略目标的技术基础。文章在分析传统规 划方法的基础上，提出了基于提升配电网供电能力的协调规划方法。该方法注重配网层面的负荷 再分配，同时也考虑馈线规划以及变电站规划。可以说，与传统规划方法相比，文章所构建的方 法更加全面和合理，算例结果也证明这一点。文章的目的是为提升配电网规划水平而抛砖引玉。 关键词：供电能力；配电网；协调规划；N−1 准则 Based on Lifting Scheme Analysis of the Coordinated Planning of Distribution Network Power Supply Yu Ming1 Guo Hua1 Pan Zhen1 Wang Jiyong2 Mo Changming2 (1. Guangxi Power Grid Co., Ltd, Nanning 530023; 2. Tianjin Tianda Qiushi power technology Co., Ltd, Tianjin 300000) Abstract Distribution line, power points, under the user, is the key to power. Distribution network planning, is not only building a strong smart grid needs, but also to achieve “more power, for good” strategic objective technical basis. Based on the analysis of traditional planning methods based on the proposed coordinated planning method based on lifting scheme of power supply capacity. This method is pay attention to the distribution network level load redistribution, while also considering feeder plan and planning of substation. It can be said that compared with the traditional planning methods, this method of building a more comprehensive and reasonable, the results also prove it. Articles purpose is to enhance the level of distribution network planning and Minnow. Keywords ：power supply capacity ；distribution network ；coordination and planning ；N−1 guidelines 随着时代的发展，配电网的建设越来越呈现出 乏将其和配网规划相结合。文章在这方面寻求突破。 矛盾的一面。一方面，经济在快速增长，用电需求 1 TSC 理论概