| 综合考虑可靠性成本与缺电成本的电网规划 |
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| 引用本文： | 韦钢,吴伟力,张子阳,祖章庆.综合考虑可靠性成本与缺电成本的电网规划[J].电力系统保护与控制,2006,34(17):38-41,46. |
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| 作者姓名： | 韦钢 吴伟力 张子阳 祖章庆 |
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| 作者单位： | 上海电力学院，上海电力学院，上海电力学院，上海电力学院 上海200090，上海200090，上海大学自动化系，上海200072，上海200090，上海200090 |
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| 基金项目： | 上海市重点学科建设资助项目(P1301) |
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| 摘 要： | 在配电网规划中要提高配电网的供电可靠性,减少用户侧的缺电成本,必然要求供电部门增加可靠性投资成本,然而盲目地追求供电可靠性,必然导致供电部门可靠性投资成本急剧增加。为了寻求供电可靠性与可靠性成本的平衡点,综合考虑了可靠性成本和缺电成本,提出了可靠性成本效益回归模型,利用此模型在众多配电网规划方案中确定最佳可靠性方案。通过实例分析计算并讨论,建立的模型及方法能方便有效地确定配电网规划中最佳可靠性方案。
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| 关 键 词： | 可靠性成本 缺电成本 电网规划 成本效益 最佳可靠性 |
| 文章编号： | 1003-4897（2006）17-0038-04 |
| 收稿时间： | 2006-03-21 |
| 修稿时间： | 2006-03-212006-06-09 |
Power network planning considering reliability cost and unserved energy cost |
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| WEI Gang, WU Wei-li, ZHANG Zi-yang , ZU Zhang-qing.Power network planning considering reliability cost and unserved energy cost[J].Power System Protection and Control,2006,34(17):38-41,46. |
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| Authors: | WEI Gang WU Wei-li ZHANG Zi-yang ZU Zhang-qing |
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| Affiliation: | 1. Shanghai University of Electric Power, Shanghai 200090, China ; 2. Automation Department, Shanghai University,Shanghai 200072,China |
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| Abstract: | It is necessary for power supply company to increase reliability investment cost in order to improve power supply reliability of distributed network and decrease consumer unserved energy cost on distribution network planning,however,if the power company blindly pursuit power supply reliability,it certainly results in sharp increase of reliability investment cost.In order to pursuit the balance between power supply reliability and reliability cost,this paper considers reliability cost and unserved energy cost,and introduces reliability cost-benefit regressive model with which the company can decides optimum reliability scheme in numerous power distribution network planning schemes.It is convenient and efficient that the model and method can decide best reliability scheme on power distribution network planning with the example. This project is supported by Shanghai Leading Academic Discipline Project(No.P101). |
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| Keywords: | reliability cost unserved energy cost power network planning cost-benefit optimum reliability |
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