基于组合赋权和梯形云模型的发电商市场力评价
作者:
作者单位:

作者简介:

通讯作者:

基金项目:

国网浙江省电力有限公司科技项目(5211JY17000W)


Market power evaluation of generators based on combination weighting and trapezoidal cloud model
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
    摘要:

    针对目前发电商市场力评价忽略指标数据不确定性和模糊性的问题,提出一种基于组合赋权和梯形云模型的发电商市场力综合评价方法。首先,该方法建立发电商市场力评价指标体系,采用组合赋权法得到各指标的权重;然后,利用梯形云模型计算各指标对各等级的隶属度,得到发电商隶属度评价向量;最后,将组合赋权与梯形云模型相结合按最大隶属度原则实现对发电商市场力的综合评价。算例分析验证该方法的可行性及有效性。

    Abstract:

    Aiming at the problem that the current market power evaluation of generators ignores the uncertainty and ambiguity of the index data, a comprehensive evaluation method of generators' market power based on the combined weighting and trapezoidal cloud model is proposed. Firstly, the method establishes the market power evaluation index system of power producers, and uses the combination weighting method to obtain the weights of each index. Then, the trapezoidal cloud model is utilized to calculate the membership degree of each index to each level, and the evaluation degree vector is obtained. Combining the combination weighting with the trapezoidal cloud model, the comprehensive evaluation of the power generation market power is realized according to the principle of maximum membership degree. The feasibility and accuracy of this method are verified by the case study.

    参考文献
    相似文献
    引证文献
引用本文

刘军,王苗,严清心,王彩,袁超.基于组合赋权和梯形云模型的发电商市场力评价[J].电力科学与技术学报,2021,(2):58-66. Liu Jun, Wang Miao, Yan Qingxin, Wang Cai, Yuan Chao. Market power evaluation of generators based on combination weighting and trapezoidal cloud model[J]. JOURNAL OF EIECTRIC POWER SCIENCE AND TECHNOLOGY,2021,(2):58-66.

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2021-05-08