检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:刘文静 付仙兰 吴杰康[3] 武峰 刘书剑 LIU Wenjing;FU Xianlan;WU Jiekang;WU Feng;LIU Shujian(Guangdong Polytechnic of Science and Trade,Guangzhou 510430,China;Radar NCO School of Air Force Warning Academy,Wuhan 430019,China;Guangdong University of Technology,Guangzhou 510006,China;State Grid Liaoning Electric Power Co.,Ltd.,Fushun Power Supply Company,Fushun 113000,China)
机构地区:[1]广东科贸职业学院,广东广州510430 [2]空军预警学院雷达士官学校,湖北武汉430019 [3]广东工业大学,广东广州510006 [4]辽宁省抚顺市供电公司,辽宁抚顺113000
出 处:《山东电力技术》2021年第10期33-39,59,共8页Shandong Electric Power
基 金:国家自然科学基金项目(50767001);广东省普通高校青年创新类人才项目“基于智能电网监控运行大数据分析的电网企业运营效益研究”(2019GKQNCX040);清远市哲学社会科学2021年度规划课题“绿色低碳循环发展背景下清远市产业升级的对策研究”(ZZH80);广东省基础与应用基础研究基金区域联合基金项目——粤港澳研究团队项目“大湾区轨道交通关键车载机电设备的安全测评与运维管理”(2020B1515130001)。
摘 要:电网企业效益评估是企业提高竞争力、决定发展方向的重要环节,为保证评估的可行性与准确性,提出运用数据包络分析法(Data Envelope Analysis,DEA)联合径向基函数神经网络(Radial Basis Function Neural Network,RBFNN)双重算法进行效益评估计算。针对评价指标选取主观性、片面性,指标数据难以获取等问题,以电网监控运营中心基础,提出运用层次分析法(Analytical Hierarchy Process,AHP)结合变权重方法,筛选合适的效益评价指标及数据。以电网监控运营中心监测的供电公司实际运营数据进行效益评估,仿真实例证明,组合效益评估方式可有效处理多部门多指标电网企业的评估,为决策者从综合视角发现企业问题症结,全方位把控电网企业综合运营效益及战略发展部署提供了理论依据。The benefit evaluation of power grid enterprises is an important link for enterprises to improve their competitiveness and determine their development direction.In order to ensure the feasibility and accuracy of the evaluation,a dual algorithm of data envelopment analysis(DEA)combined with radial basis function neural network(RBFNN)was proposed to evaluate the benefits.Considering that the selection of evaluation indexes is subjective and one⁃sided,and it is difficult to obtain index data,an analytic hierarchy process(AHP)combined with variable weight method was proposed to screen appropriate benefit evaluation indexes and data based on the power grid monitoring and operation center.The actual operation data of the power supply company monitored by the power grid monitoring and operation center was taken as an example to evaluate the benefits.Simulation examples show that the combined benefit evaluation method can effectively deal with the evaluation of multi⁃department and multi⁃index power grid enterprises,and provide a theoretical basis for decision makers to find the crux of enterprise problems from a comprehensive perspective and control the comprehensive operation benefits and strategic development deployment of power grid enterprises in an all⁃round way.
关 键 词:效益评估 数据包络分析法 径向基函数神经网络 层次分析法
分 类 号:TM732[电气工程—电力系统及自动化]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.200