A fast market splitting matching method for the spot electric power market

被引：1
作者：
Sawa, Toshiyuki [1 ]
Nakata, Yuji [1 ]
Tsurugai, Mitsuo [1 ]
Sugiyama, Shigenari [1 ]
机构：
[1] Hitachi Ltd, Hitachi, Ibaraki, Japan
来源：
ELECTRICAL ENGINEERING IN JAPAN | 2008年 / 165卷 / 04期
关键词：
spot market; power exchange; market splitting; matching; single-price auction; linear programming;
D O I：
10.1002/eej.20694
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A fast, innovative matching method for the spot power market, considering network constraints, has been developed. In this method, buy and sell order bids are respectively divided into the aggregated Volume of several band prices. Then, the aggregated Volume and the center of each band price are used to calculate in index band clearing price, which contains the real clearing price. The division and calculation process is iterated until the band price is less than the tick size of the bidding price. This method is applied to a real problem in the Japan power market, with 9 bidding areas, 10 area-connecting lines, and 9000 orders (volume/price pairs). Numerical simulation results show that the new method is ten times faster than conventional linear programming, demonstrating the effectiveness of this method. (C) 2008 Wiley Periodicals, Inc.
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页码：21 / 29
页数：9
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