基于平均电价差异-积分模型的发电商竞价聚类分析

2004 IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies. Proceedings Pub Date : 2004-04-05 DOI:10.1109/DRPT.2004.1338506

Zhou Hao, Chen Jianhua, Hang Zhenxiang, Wang Dongming, Sun Weizhen

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引用次数: 1

摘要

本文提出了一个平均电价差异积分模型。该模型将发电商在市场上的机组竞价曲线转化为能较好地反映竞价曲线变化的一维特征向量，从而实现利用聚类分析对机组竞价进行分类。通过对浙江电力市场竞价曲线的聚类计算，表明采用20段模型和偏差平方和对竞价曲线进行了准确、高效的分类。

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A cluster analysis of power producer's bidding using average electricity price difference-integration model

An average electricity price difference-integration model is proposed in this paper. This model can transform the unit's biding curve of power producer in market into an one-dimensional feature vector which can reflect the change of bidding curve quite conformably, so can implement classification of unit's biding using cluster analysis. Through clustering calculation of bidding curve from Zhejiang electricity market, it is shown that bidding curve can be classified accurately and efficiently using 20-segment model and square sum of deviations.

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来源期刊

2004 IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies. Proceedings

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