Substation energy storage capacity allocation method, device, computer equipment and storage medium

Abstract

The present application relates to a substation energy storage capacity configuration method, device, computer equipment and storage medium. The substation energy storage capacity configuration method includes obtaining all load curves of the substation in a year, and obtaining the target load curve and the peak-valley difference between the target load curve according to all the load curves; obtaining the standard bearing load value of the substation , and remove the curve corresponding to the standard load value from the target load curve to obtain the effective load curve; obtain the peak-shaving ratio of the substation; determine the daily load difference according to the peak-shaving ratio and the peak-to-valley difference value interval; determine the upper load boundary line and the lower load boundary line corresponding to the end value of the daily load difference interval in the target load curve; according to the multiple discharge energy storage capacities and the multiple charge energy storage The capacity determines the minimum energy storage capacity required by the substation to obtain the target energy storage capacity. The substation energy storage capacity allocation method, device, computer equipment and storage medium provided by the application can solve the problem of unreasonable energy storage capacity allocation in traditional solutions.

Description

technical field [0001] The present application relates to the field of substation technology, in particular to a substation energy storage capacity configuration method, device, computer equipment, and storage medium. Background technique [0002] With the acceleration of urbanization and the increase of regional power load density, this has brought great challenges to the planning and construction of the power grid under the traditional model, which increases the peak-valley load difference of the power grid and also poses a threat to the safety of the power system. Running brought problems. [0003] Aiming at the problem of increasing grid load, researchers have designed power energy storage technology, that is, adding energy storage devices in substations, so that the energy storage devices can bear the excess load that substations cannot bear. However, it is not realistic to invest heavily in the construction of energy storage devices at present. Therefore, how to conf...

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Problems solved by technology

[0005] Based on this, it is necessary to provide a substation energy storage capacity allocation method, device, computer equipment, and storage medium for the problem of unreasonable energy storage capacity allocation in traditional solutions.

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