考虑负荷顺位的电力应急资源调度模型

doi:10.11930/j.issn.1004-9649.2013.9.107.4

摘要/Abstract

摘要： 电网在应对由于外界因素引发的突发性停电事故时,如何快速合理地进行电力应急资源调度至关重要。讨论了局部电力系统恢复特征和制定对应的恢复策略需要考虑的问题,并在重点考虑负荷顺位的前提下,讨论了包含多个待恢复区域和多个资源供应点的电力应急物资综合调度问题。利用模糊层次分析法对待恢复区域的负荷重要性进行排序,得出负荷顺位,确定优先级;搭建以资源调度时间、成本和惩罚成本最小为多目标的应急资源调度模型,将待恢复区域优先级以赋权系数形式涵入模型,实现负荷顺位应急资源。最后用算例证明了模型的可行性和适用性。

关键词: 电力系统, 电力应急, 负荷顺位, 资源调度, 惩罚成本

Abstract: In dealing with the sudden power blackout caused by external factors, power emergency resources allocation schedule plays a very important role. This paper discusses the characteristics of local outages in a power system and the key points that need to be considered in formulating corresponding restoration strategies. To solve the integrated scheduling problems which includes multiple areas to be restored and multiple resource storehouses, the FAHP is used to sort out and sequence the areas to be restored according to the load importance and the priority is determine accordingly. An emergency resources allocation schedule model is established by taking the minimum total time, total cost and penalty cost as objective, and the priority of areas to be restored is added in the model in the form of weighting coefficient, so as to ensure the areas with higher priority to obtain emergency resources. In the end, a case study proved the feasibility and applicability of the model.

Key words: power system, power emergency, load sequence, resources allocation schedule, penalty cost

中图分类号:

TM734

罗华峰, 房鑫炎, 俞国勤. 考虑负荷顺位的电力应急资源调度模型[J]. 中国电力, 2013, 46(9): 107-111.

LUO Hua-feng, FANG Xin-yan, YU Guo-qin. Power Emergency Resources Allocation Schedule Model Considering the Sequence of Loads[J]. Electric Power, 2013, 46(9): 107-111.

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链接本文: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.2013.9.107.4

https://www.electricpower.com.cn/CN/Y2013/V46/I9/107

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