基于TOPISIS理想模型的电力系统增容工程经济分析  

Economic Analysis of the Electrical Power System Capacity Increase Project Based on TOPISIS Ideal Model

作　　者：沈洁惠 张智华 张臻楠 SHEN Jie-hui;ZHANG Zhi-hua;ZHANG Zhen-nan(Jiangsu Shipping College,Nantong 226010,Jiangsu,China;Zhejiang Media College,Tongxiang 314500,Zhejiang,China)

机构地区：[1]江苏航运职业技术学院,江苏南通226010 [2]浙江传媒学院,浙江桐乡314500

出　　处：《广东交通职业技术学院学报》2022年第3期47-49,共3页Journal of Guangdong Communication Polytechnic

基　　金：江苏省交通厅科技项目(项目编号:2018Y26);江苏航运职业技术学院教育教学类项目(项目编号:HYJY/2021B27)。

摘　　要：为对现有的电力资源系统进行增容,某厂决定增购10台发电机组。本文基于TOPISIS理想模型拟定三种投资方案,并通过MATLAB计算分析,构建以将来值(F)、等年值(P)、资金回收率(CRF)为衡量指标的标准化属性决策表。通过求各方案正理想解与负理想解的距离,综合评价三种方案。结果表明,分别在第一年和最后一年投建5台机组的方案是经济性最优的投资方案。In order to increase the capacity of the existing electrical power system,a factory decided to purchase 10 additional electric generators.This paper proposed three kinds of investment schemes based on TOPISIS ideal model,and through the MATLAB calculation analysis,a standardized decision table with the future value(F),the equivalent annual value(P),and the recovery rate of funds(CRF)was constructed.By solving the distance between the positive ideal solution and the negative ideal solution of the three schemes,the advantages and disadvantages of these were comprehensively evaluated.The results show that the scheme of investing 5 electric generators in the first year and the last year respectively was the most economical investment.

关 键 词：电力系统 增容 TOPISIS理想模型 MATLAB计算 

分 类 号：TM75[电气工程—电力系统及自动化]