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Notice of Retraction
Strategy and Model of Power Purchase Optimization of Provincial Grid Corporation under Electricity Market

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3 Author(s)
Zhao Jianbin ; Jiaozuo Power Supply Co., Henan Provincial Electr. Power Corp., Jiaozuo, China ; Feng Zhenbao ; Wang Chunsheng

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE's Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting

Under the electricity market, there are some new changes for provincial grid companies to purchase power. Besides most fixed contract of purchasing power, some free purchase room is existed in certain condition. At first overall thinking of purchase optimization in provincial grid corporation is discussed in this paper. Then a system of discriminated process is puts forward, which helps to establish models to purchase quantity and purchase cost in the different conditions, and a optimal purchase model is build under free purchasing room existed. Finally, a example improve the method through a set of real data of a province. The result believes that the method can afford reliable and reasonable assistant decisionmaking for purchase optimization of provincial grid companies.

Published in:

Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific

Date of Conference:

28-31 March 2010