| 基于变电站分布模型的电压等级优化配置 |
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| 引用本文： | 苏卫华,施伟国.基于变电站分布模型的电压等级优化配置[J].电力系统及其自动化学报,2010,22(3). |
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| 作者姓名： | 苏卫华 施伟国 |
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| 作者单位： | 1. 上海市南供电公司,上海,200233
2. 上海电力设计院有限公司,上海,200002 |
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| 摘 要： | 配电网电压等级确定是决定电网结构、电网供电能力的重要因素,影响电网建设、运行和管理的技术经济性.针对上海市南地区电网,提出了一种基于变电站分布模型的电压等级优化方法,根据220 kV变电站的位置和区域特点,提出了变电站点状、条状、面状分布的三种研究模型,采用了最小单位负荷年总费用法对高压配电网不同配置方案进行了经济性比较分析,确立了不同区域电网电压等级配置原则.实际电网案例研究验证表明了该方法的合理性.
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| 关 键 词： | 电压等级配置 变电站分布模型 最小单位负荷总费用 |
Optimal Allocation of Voltage Level Based on Substation Distribution Models |
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| SU Wei-hua,SHI Wei-guo.Optimal Allocation of Voltage Level Based on Substation Distribution Models[J].Proceedings of the CSU-EPSA,2010,22(3). |
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| Authors: | SU Wei-hua SHI Wei-guo |
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| Affiliation: | SU Wei-hua1,SHI Wei-guo2(1.Shanghai Southern Power Supply Company,Shanghai 200233,China,2.Shanghai Electric Power Design Institute Company Limited,Shanghai 200002,China) |
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| Abstract: | Voltage level of distribution grid is an important factor to determine the grid structure and power supply capacity.It affects the grid construction,operation and management of technology and economy.According to the Shi'nan district gird of Shanghai,an optimization method of voltage level based on substation distribution model was proposed.Three study models of substation distribution,involving point shape distribution,stripy distribution and planar distribution,were presented in accordance with the locati... |
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| Keywords: | voltage level configuration substation distribution model annual total cost of minimum unit load |
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