基于不同层级电网性能评估的投资分配方法

doi:10.3969/j.issn.1000－7229.2016.12.019

电力建设 ›› 2016, Vol. 37 ›› Issue (12): 143-.doi: 10.3969/j.issn.1000－7229.2016.12.019

• 输配电技术 • 上一篇

基于不同层级电网性能评估的投资分配方法

葛亮1，徐谦2，程浩忠1，兰洲2，柳璐1

1.电力传输与功率变换控制教育部重点实验室(上海交通大学)，上海市 200240；
2.国网浙江省电力公司经济技术研究院，杭州市 310008

出版日期:2016-12-01
作者简介:葛亮(1992)，男，通信作者，硕士研究生，主要研究方向为电网经济性规划；徐谦(1963)，男，高级工程师，主要从事电网规划及新能源并网等方面的管理和技术工作；程浩忠(1962)，男，教授，主要研究方向为电力系统规划、电力系统运行；兰洲(1980)，男，高级工程师，主要从事输电网规划研究方面的工作；柳璐(1983)，女，助理研究员，主要研究方向为输电网规划和评估。
基金资助:
国家自然科学基金项目(51337005)；国网浙江省电力公司科技项目(5211JY150008)

Investment Allocation Method Based on Performance Evaluation of Different Levels of Power Grid

GE Liang1, XU Qian2, CHENG Haozhong1, LAN Zhou2, LIU Lu1

1. Key Laboratory of Control of Power Transmission and Conversion (Shanghai Jiao Tong University), Shanghai 200240, China;
2. State Grid Zhejiang Electric Power Corporation Economic Research Institute, Hangzhou 310008, China

Online:2016-12-01
Supported by:
Project supported by National Natural Science Foundation of China(51337005)

摘要/Abstract

摘要： 考虑不同层级电网性能评估，研究电网投资分配方法。首先根据不同特点将电网划分为不同层级，并建立不同层级电网的性能指标体系；应用模糊数学综合评价方法对电网性能进行综合评估，并利用logistic曲线对电网性能与累计投资的关系进行拟合；以电网性能裕度的方差最小为目标建立投资分配模型；最后，以我国东部某省电网为算例进行验证分析，给出该省“十三五”期间不同层级电网的投资分配额，结果合理可信，验证了本文所提出的投资分配方法的可行性。

关键词: 投资分配, 性能评估, 不同层级电网, logistic

Abstract: Considering the performance evaluation of different levels of power grid, this paper studies an investment allocation method. Firstly, we divide power grids into different levels according to their different characteristics, and establish the performance index systems of different levels of power grid. We applied comprehensive evaluation method based on fuzzy mathematics to evaluate the grid performance, and used the logistic curve to fit the relationship between grid performance and cumulative investment. Then, we established the investment allocation model with the minimum variance of the grid performance margin as the target. Finally, the power grid of a province in eastern China was conducted to make validation and analysis as an example, and the investment quota of different levels of power grid during the “13th Five-year plan” period was is given. The results are reasonable and credible, which proves the feasibility of the proposed investment allocation method.

Key words: investment allocation, performance evaluation, different levels of power grid, logistic

中图分类号:

TM 71

葛亮，徐谦，程浩忠，兰洲，柳璐. 基于不同层级电网性能评估的投资分配方法[J]. 电力建设, 2016, 37(12): 143-.

GE Liang, XU Qian, CHENG Haozhong, LAN Zhou, LIU Lu. Investment Allocation Method Based on Performance Evaluation of Different Levels of Power Grid

[J]. Electric Power Construction, 2016, 37(12): 143-.

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基于不同层级电网性能评估的投资分配方法

Investment Allocation Method Based on Performance Evaluation of Different Levels of Power Grid

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