电力系统保护与控制2011，Vol.39Issue(14)：7-15,9.
低频减载方案基础集的设计及TOPSIS多属性决策
Novel under frequency load shedding alternative set design method and multiple attribute decision making based on TOPSIS
何恒靖 1解大 1常喜强 2姚秀萍2
作者信息
- 1. 上海交通大学电气工程系,上海,200240
- 2. 新疆电力调度中心,新疆,乌鲁木齐,830002
- 折叠
摘要
Abstract
In traditional power system, scheme design methods for UFLS (under frequency load shedding) have only a few alternatives, and it is hard to make decisions due to the contradiction between performance indexes of alternative scheme. To solve the above problems, a novel alternative design method and scheme decision-making algorithm based on TOPSIS (Technique for Order Preference by Similarity to an Ideal Solution) are proposed. In this paper, the alternative design approach determines the calculation method of each parameter value-selecting set based on the composition of UFLS scheme and analysis of parameter characteristic, combines these values set organically according to the scheme structure, and finally forms an alternative set. The alternative set can cover a wide variety of schemes and can make decision directly by using the setting values of the set which avoids the performance index contradiction in traditional decision making and has strong practical applicability. At the same time, an optimal scheme decision making method based on the characteristic of decision method in UFLS and MADM of TOPSIS in optimal theory is discussed. This method provides specific ranks of alternatives by evaluating comprehensive properties of each scheme and solves the above problems. In the end, examples are given to demonstrate the validity and practicability of the above methods.关键词
电力系统/低频减载/方案基础集/多属性决策/TOPSIS/方案设计Key words
electric power system/ under frequency load shedding/ alternative scheme set/ multiple attribute decision making/TOPSIS/ scheme design分类
信息技术与安全科学引用本文复制引用
何恒靖,解大,常喜强,姚秀萍..低频减载方案基础集的设计及TOPSIS多属性决策[J].电力系统保护与控制,2011,39(14):7-15,9.
