Power grid loss calculation method, device and storage medium using accumulation method
A technology of power grid loss and calculation method, applied in the energy field, can solve problems such as large differences and inconsistent operation conditions of power grid loss calculation, and achieve the effect of improving calculation accuracy
Active Publication Date: 2022-06-24
ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
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[0004] The purpose of the present invention is to provide a grid loss calculation method, device and storage medium using the accumulation method, which can solve the problem that the calculation of grid loss in the prior art does not match the actual operating conditions, and the difference is large
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[0024] The embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.
[0025] The embodiments of the present disclosure are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the content disclosed in this specification. Obviously, the described embodiments are only some, but not all, embodiments of the present disclosure. The present disclosure can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other under the condition of no conflict. Based on the embodiments in the present disclosure, all oth...
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The present invention provides a power grid loss calculation method, device and storage medium using the accumulation method, wherein the method includes: according to the load of the load node X at j day i time in the base year and the economic growth rate of the target year relative to the base year, according to the power The elastic coefficient calculates the load of the load node X in the target year, and obtains the load value of each load node in the target year; substitutes the load value of each load node into the loss calculation program, and obtains the loss of the target power system at the jth day i time of the target year; Accumulate the loss at all moments of the target year to obtain the annual loss of the target year. The invention calculates the load of the target year by accumulating the loss in each sampling interval of the target year, and can consider the loss value of the target power grid under different load conditions compared with the existing method, thereby improving the calculation accuracy.
Description
technical field [0001] The invention belongs to the technical field of energy, and in particular relates to a power grid loss calculation method, device and storage medium using an accumulation method. Background technique [0002] In the prior art, the calculation error of the power grid operation loss is large. The following problems cannot meet the practical application requirements: [0003] The network loss calculation method in the prior art is to calculate the power loss of the power system under a specific load and a specific unit output, and then compare the power loss of different grid structures by comparing the average values. In this method, the typical operation mode is used to represent the operation mode of the target year and the whole year, and the operation time of different typical modes is assumed to be equal. However, the durations of different operating modes of the actual power grid are not necessarily equal, so the calculated power grid losses do n...
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IPC IPC(8): G06F30/20G06F113/04
CPCG06F30/20G06F2113/04
Inventor 张翌晖陈杰尹立群文立斌王晓明刘光时李俊黄东山窦骞孙志媛吴建旭刘默斯黄武卢广陵李明珀林翔宇彭博雅宋益胡弘蒙宣任郑坤姚知洋金庆忍
Owner ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD