Energy storage power station operation method and system for providing auxiliary services
A technology for energy storage power stations and auxiliary services
Active Publication Date: 2020-08-14
CHINA ELECTRIC POWER RES INST +1
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Problems solved by technology
However, there are timing constraints between different auxiliary services, and the energy storage power station is also constrained by its own power capacity when providing auxiliary services. How to reasonably optimize the configuration strategy of the energy storage power station to provide auxiliary services under the limited power capacity, Effectively improving the economic value of energy storage power stations has become a difficult problem in the field of power system technology
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[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0061] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0062] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0063] The embodiment of the present invention provides an operation method of an energy storage power station t...
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The invention discloses an energy storage power station operation method and system for providing auxiliary services. The method comprises the following steps: the type of the auxiliary services capable of being provided by an energy storage power station is inquired according to an inquiry request sent by a user, and an inquiry result is displayed to the user through a visual interface; the userdetermines each auxiliary service to be provided by the energy storage power station in the query result through the visual interface; a constraint condition and an objective function of each auxiliary service determined by the energy storage power station in response to the user are determined, and the objective function is solved to obtain a configuration file in response to each auxiliary service; and the energy storage power station executes the configuration file to respond to the auxiliary service to be provided. By optimizing the configuration strategy of providing the auxiliary services for the energy storage power station, the problem that the operation benefit of the current energy storage power station is low is solved.
Description
technical field [0001] The present invention specifically relates to an operation method of an energy storage power station, in particular to an operation method and system of an energy storage power station providing auxiliary services. Background technique [0002] Energy storage technology mainly refers to the storage of electrical energy. The stored energy can be used as emergency energy, and can also be used for energy storage when the grid load is low, and output energy when the grid load is high, for peak shaving and valley filling. [0003] In the power system, the energy stored in the energy storage power station can also be used to provide some auxiliary services, such as power grid peak regulation, frequency regulation, voltage regulation, capacity backup, black start, demand response and emergency response and other auxiliary services. However, there are timing constraints between different auxiliary services, and the energy storage power station is also constra...
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IPC IPC(8): G06Q10/06G06Q30/02G06Q50/06
CPCG06Q10/0637G06Q30/0206G06Q50/06
Inventor 修晓青李相俊惠东牛萌闫涛张明霞李蓓陈继忠刘超群刘家亮
Owner CHINA ELECTRIC POWER RES INST