Application of Cooperative Game Analysis in Combination Evaluation of Power Quality
Cooperative game theory is firstly introduced into the comprehensive assessment of power quality,and a new model for combination evaluation of power quality is established based on cooperative game. The model takes into account the advantages of 4 kinds of single assessment method. By calculating the characteristic function values of various combinations to get the Shapley value of each assessment method,and then the weight value of each method in combination union can be determined,so that power quality assessment conclusion could be optimized. The conclusion also reflects the information of evaluation object from different angles. The simulation results show that the combination evaluation method with good accuracy can be effectively applied to the comprehensive assessment of power quality.
Combination evaluation comprehensive evaluation cooperative game power quality Shapley value
Guodong Li Gengyin Li Ming Zhou
Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control under Ministry of Education,North China Electric Power University,Changping 102206,Beijing,China
国际会议
南京
英文
592-597
2010-09-13(万方平台首次上网日期,不代表论文的发表时间)