摘要
以往的电力变压器选型往往只关注其经济性,而忽视了技术、环境、社会等因素对选型决策的影响,为此建立了一个涵盖经济、技术、环保和社会性的变压器选型新模型,提出综合评价指标的概念,通过各类型变压器综合评价指标的比较来选择变压器。考虑到各参数具有模糊性、随机性、灰性等不确定性,引入能同时处理多种不确定性的区间联系数理论对模型进行处理。最后结合某变压器选型实例,得到了综合权衡后的最优结果。
Previous model selection of power transformer often focuses on its economical efficiency while ig-nores the influence of technology, environment and society on selection decision-making. Thus, this paper establishes a new selection model covering economical efficiency, technicality, environmental protection and sociality, and it puts forward the concept of comprehensive evaluation index and selects transformer by com-paring comprehensive evaluation indexes of various types of transformers. Considering that the parameters are fuzzy, random, gray and etc, interval contact number theory which can deal with a variety of uncertainties is introduced to process the model. Finally , in combination with a specific transformer model selection , an opti-mal result through comprehensive weighing is obtained.
出处
《浙江电力》
2014年第5期11-16,共6页
Zhejiang Electric Power
关键词
变压器
选型
环保性
社会性
综合评价指标
transformer
model selection
environmental protection
sociality
comprehensive evaluation index