计及DG接入的山区配电网馈线自动化规划方法
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摘要
针对现有山区配电网馈线自动化规划方法缺乏分布式电源接入的考虑,且未针对实际线路情况进行差异化规划指导的现状,立足于馈线自动化建设模式及分布式电源接入对自动化的影响分析,提出了一种计及DG接入的10kV山区配电网馈线自动化规划方法。该方法以自动化配置的综合年费用最小为目标,构建馈线自动化规划模型,结合实际线路聚类情况,优化求解得各场景下馈线自动化配置方案、开关配置数量等,形成自动化规划推荐表,指导山区配电网的馈线自动化规划。算例验证了该方法在满足可靠性指标的前提下,在经济性方面具有优越性。
The existing feeder automation planning method of mountain distribution network lacks the consideration of distributed generation access,and has not directed the differential planning according to the actual line situation. Aiming at the status quo,a new feeder automation planning method considering transfer of distribution network, proposed in this paper based on the analysis of feeder automation construction mode and the influence of distributed generation on feeder automation. This method aims at minimizing the total annual cost of automatic configuration,building feeder automation planning model and considering actual line situation,optimizing the optimal configuration of feeders and the number of switch configurations in each scenario. An automatic planning recommendation form is formed to guide feeder automation planning in mountain distribution network. The example shows that the method has superiority in economy when meeting the reliability index.
The existing feeder automation planning method of mountain distribution network lacks the consideration of distributed generation access,and has not directed the differential planning according to the actual line situation. Aiming at the status quo,a new feeder automation planning method considering transfer of distribution network, proposed in this paper based on the analysis of feeder automation construction mode and the influence of distributed generation on feeder automation. This method aims at minimizing the total annual cost of automatic configuration,building feeder automation planning model and considering actual line situation,optimizing the optimal configuration of feeders and the number of switch configurations in each scenario. An automatic planning recommendation form is formed to guide feeder automation planning in mountain distribution network. The example shows that the method has superiority in economy when meeting the reliability index.
引文
[1]李鹏.山区配电网自动化规划方向及建设[J].自动化应用,2018(5):110-111.
[2]吴思谋,蔡秀雯,王海亮.面向供电可靠性的配电网规划方法与实践应用[J].电力系统及其自动化学报,2014,26(6):70-75.
[3]徐丙垠,李天友.配电自动化若干问题的探讨[J].电力系统自动化,2010,34(9):81-86.
[4]范瑞卿,牛子稷,黄宝婧.含分布式电源的配电网自动化故障处理方案[J].电工技术,2016(9):00019-00019.
[5]刘健,林涛,赵江河,等.面向供电可靠性的配电自动化系统规划研究[J].电力系统保护与控制,2014(11):52-60.
[6]黄伟,黄春艳,韩利群,等.电缆网馈线自动化规划与实用性方案研究[J].机电工程技术,2015(7):143-147.
[7]王哲,葛磊蛟,王浩鸣.10 kV配电网馈线自动化的优化配置方式[J].电力系统及其自动化学报,2016,28(3):65-70.
[8]王宗耀,苏浩益.配网自动化系统可靠性成本效益分析[J].电力系统保护与控制,2014,42(6):98-103.
[9]张晓刚,王磊.配电自动化系统中配电终端配置数量的规划研究[J].科学技术创新,2016(9):71-71.
[10]张韬,田斌,宗志刚,等.配电自动化规划研究及工程实践[J].中国电力,2017,50(9):44-51.
[11]崔立忠,张瑞雪,刘涛,等.复杂配电自动化系统可靠性计算及设备布局规划[J].电力系统自动化,2017,41(20):84-91.
[12]李有铖,黄邵远,于力,等.南方电网配电自动化管理与实践[J].供用电,2014(9):20-23.
[13]李于达,王海燕,刘刚,等.配电网中的馈电自动化技术发展综述[J].电网技术,2006(S1):242-245.
[2]吴思谋,蔡秀雯,王海亮.面向供电可靠性的配电网规划方法与实践应用[J].电力系统及其自动化学报,2014,26(6):70-75.
[3]徐丙垠,李天友.配电自动化若干问题的探讨[J].电力系统自动化,2010,34(9):81-86.
[4]范瑞卿,牛子稷,黄宝婧.含分布式电源的配电网自动化故障处理方案[J].电工技术,2016(9):00019-00019.
[5]刘健,林涛,赵江河,等.面向供电可靠性的配电自动化系统规划研究[J].电力系统保护与控制,2014(11):52-60.
[6]黄伟,黄春艳,韩利群,等.电缆网馈线自动化规划与实用性方案研究[J].机电工程技术,2015(7):143-147.
[7]王哲,葛磊蛟,王浩鸣.10 kV配电网馈线自动化的优化配置方式[J].电力系统及其自动化学报,2016,28(3):65-70.
[8]王宗耀,苏浩益.配网自动化系统可靠性成本效益分析[J].电力系统保护与控制,2014,42(6):98-103.
[9]张晓刚,王磊.配电自动化系统中配电终端配置数量的规划研究[J].科学技术创新,2016(9):71-71.
[10]张韬,田斌,宗志刚,等.配电自动化规划研究及工程实践[J].中国电力,2017,50(9):44-51.
[11]崔立忠,张瑞雪,刘涛,等.复杂配电自动化系统可靠性计算及设备布局规划[J].电力系统自动化,2017,41(20):84-91.
[12]李有铖,黄邵远,于力,等.南方电网配电自动化管理与实践[J].供用电,2014(9):20-23.
[13]李于达,王海燕,刘刚,等.配电网中的馈电自动化技术发展综述[J].电网技术,2006(S1):242-245.