Electric energy and peak shaving auxiliary service market combined clearing method and system

The invention discloses an electric energy and peak regulation auxiliary service market combined clearing method and system. The method comprises the steps of obtaining operation constraints of multiple types of subjects; a day-ahead electric energy pre-clearing model is established, when the cleari...

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Bibliographic Details
Main Authors WANG BINLU, HU XINYUE, LI GENGFENG, PEI LIGENG, HE FANGBO, XU MINGQIAN, ZHANG YUHAN, ZHOU QINGQING, ZHENG RUI
Format Patent
LanguageChinese
English
Published 23.06.2023
Subjects
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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Summary:The invention discloses an electric energy and peak regulation auxiliary service market combined clearing method and system. The method comprises the steps of obtaining operation constraints of multiple types of subjects; a day-ahead electric energy pre-clearing model is established, when the clearing result of the day-ahead electric energy pre-clearing model does not meet the requirement of new energy consumption, a peak regulation-electric energy combined clearing model is established, and a direct current model and a safety constraint unit combination are adopted to aim at minimizing the market electric energy cost and the peak regulation cost. The generated unit start-stop state serves as a boundary condition of safety constraint economic dispatching, a Lagrange function is constructed according to a result of safety constraint economic dispatching, the marginal electricity price of an electric energy node is solved, and meanwhile the peak regulation marginal price of each time period is determined accord
Bibliography:Application Number: CN202310166452