Method of evaluating new energy consumption capacity of system by load response and energy storage

The invention relates to the technical field of power system operation and optimization, and discloses a method of evaluating the new energy consumption capability of a system by load response and energy storage. New energy, thermal power, load and energy storage related parameters are obtained; a l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DAI HUI, FAN DIPENG, CUI SHUCHUN, DAI XIN, YIN LEI, DAI YIJIAN, SONG YUNFEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention relates to the technical field of power system operation and optimization, and discloses a method of evaluating the new energy consumption capability of a system by load response and energy storage. New energy, thermal power, load and energy storage related parameters are obtained; a load demand price elasticity function is determined; a clear electricity price constraint is determined; the load capacity of the access system when the load is elastic is determined; load response cost and energy storage cost are determined; an optimization function of the output of each unit is determined to obtain the output of each unit in a scheduling period; and the new energy power abandonment rate of the system in each time period in the scheduling period is calculated. In comparison withthe prior art, a load elastic model based on the market supply-demand ratio is established, the calculation of the new energy consumption capability of the system by load response and energy storageis realized, the load resp