王磊;刘洪;曾平良;葛少云;郭寅昌;

• 1:智能电网教育部重点实验室(天津大学)
• 2:中国电力科学研究院

摘要(Abstract)：

当前可靠性要求下的配电系统供电能力计算未能计及高压配电线路的转供约束,为此提出一种基于简化高压配电网网架结构的配电系统综合供电能力计算方法。首先,基于高压配电网的运行方式、转供方式以及主变在中压配电网的联络关系,提出配电系统网架结构的一种简化方法。其次,通过剖析在高压配电线路和主变N 1校验下的负荷转供情况,充分计及高中压配电网的网架结构对负荷转供的支持作用,建立配电系统综合供电能力的计算模型。在此基础上,采用数学软件Lingo对模型进行求解,得到系统的供电能力,并均衡主变负载率。最后,通过算例分析,验证了所提方法的正确性和有效性。

关键词(KeyWords)： 配电系统;供电能力;高压配电线路转供;N-1准则

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(51107085);; 国家电网公司千人计划专项支持项目(考虑不确定性因素的电网规划关键技术研究与开发)~~

作者(Author): 王磊;刘洪;曾平良;葛少云;郭寅昌;

Email:

DOI: 10.13335/j.1000-3673.pst.2013.12.044

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