基于熵值法和加权聚类的电力零售市场风险评估  

作　　者：王恺 卢帮明 于新钰 钱寒晗 

机构地区：[1]国网安徽电网公司电力交易中心有限公司,安徽合肥230061 [2]安徽电力公司电力培训中心,安徽合肥230022 [3]合肥工业大学电气与自动化工程学院,安徽合肥230009

出　　处：《科技创新与应用》2021年第2期83-85,88,共4页Technology Innovation and Application

摘　　要：电力零售市场中,各售电公司竞争激烈,其业务规模、资本和员工资质等风险因素存在差异,为优化市场运行水平,需评估电力零售市场风险。在评估时需兼顾售电公司风险因素重要程度的差异,现在未见相关研究。采用熵值法得到售电公司权重,并采用加权聚类进行风险评估。通过对某电力零售市场风险评估,为零售市场的业务协调和风险预警提供参考依据。In the electricity retail market,the competition among the electricity retail companies is intense,and the risk factors such as business scale,capital and employee qualification are different.In order to optimize the market operation level,the risk of the electricity power retail market needs to be evaluated.It is necessary to take into account the difference in the importance of risk factors of electricity retail companies in the evaluation,and no relevant studies have been found at present.Entropy method is used to obtain the weight of electricity retail company,and weighted clustering is used to evaluate the risk.The risk assessment of an electricity retail market can provide reference for the business coordination and risk warning of the retail market.

关 键 词：电力市场 风险评估 加权聚类 熵值法 

分 类 号：F416.61[经济管理—产业经济]