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Intelligent energy storage soft switch planning method, system and device and medium

A technology of energy storage system and planning system, applied in the direction of instrumentation, data processing application, prediction, etc., can solve the problems of single-structure double-terminal intelligent soft switch, complex structure of intelligent energy storage soft switch, and research on intelligent energy storage soft switch planning. Problems such as the initial stage, to achieve the effect of low overall cost

Pending Publication Date: 2020-06-05
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1
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Problems solved by technology

[0005] At present, the existing intelligent soft switch planning methods are mostly aimed at double-terminal intelligent soft switches with a relatively single structure, while the research on intelligent energy storage soft switch planning is still in its infancy.
The structure of intelligent energy storage soft switch is relatively complex, and the investment costs of converters, DC-DC converters, energy storage batteries and other components are different.

Method used

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  • Intelligent energy storage soft switch planning method, system and device and medium
  • Intelligent energy storage soft switch planning method, system and device and medium
  • Intelligent energy storage soft switch planning method, system and device and medium

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Embodiment Construction

[0041] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0042] see figure 1 , figure 1 A method flow chart of an intelligent energy storage soft switch planning method for this application, such as figure 1 as shown,figure 1 Including:

[0043] 101. Acquire system parameters of the active power distribution system.

[0044] It should be noted that in this application, the active power distribution system can be sele...

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Abstract

The invention discloses an intelligent energy storage soft switch planning method, system and device and a medium. The method comprises the steps: acquiring system parameters of an active power distribution system; establishing an intelligent energy storage soft switch planning model aiming at improving the operation economy of the power distribution network according to the system parameters; andfor typical operation scenes of a power distribution network, solving the intelligent energy storage soft switch planning model by adopting a second-order cone programming algorithm to obtain an intelligent energy storage soft switch and a corresponding energy storage system planning position and capacity configuration scheme, annual investment cost, operation and maintenance cost and power distribution network annual loss cost of the intelligent energy storage soft switch and the corresponding energy storage system. The problem that there is no planning optimization configuration scheme forthe intelligent energy storage soft switch with the lowest comprehensive cost in the prior art is solved.

Description

technical field [0001] The present application relates to the technical field of intelligent soft switch planning, in particular to a method, system, equipment and medium for intelligent energy storage soft switch planning. Background technique [0002] The high penetration rate access of distributed power can effectively reduce the operating loss of the distribution network, improve power quality, and reduce pollution emissions. However, the output of renewable distributed power such as photovoltaics and wind turbines is greatly affected by the environment, which has obvious randomness and Volatility leads to more complex power flow distribution during system operation, which can easily lead to problems such as node voltage over-limit and branch current overload, which makes the operation efficiency of the distribution network more prominent. The contact switch in the traditional distribution network can only realize simple state switching, and cannot meet the needs of powe...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06
CPCG06Q10/043G06Q10/06393G06Q50/06
Inventor 徐全袁智勇雷金勇林跃欢史训涛白浩徐敏柯清派
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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