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Microgrid energy storage optimization configuration method and device considering full life cycle cost

A technology with a full life cycle and optimized configuration, applied in circuit devices, electrical components, AC network circuits, etc., can solve the problems of reducing costs and maximizing benefits, minimizing the average annual net cost, maximizing revenue, and minimizing costs the effect of

Active Publication Date: 2022-06-07
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the traditional technology, there are few studies on the two issues of cost reduction and maximum benefit in the whole cycle

Method used

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  • Microgrid energy storage optimization configuration method and device considering full life cycle cost
  • Microgrid energy storage optimization configuration method and device considering full life cycle cost
  • Microgrid energy storage optimization configuration method and device considering full life cycle cost

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Embodiment Construction

[0067] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0068] See figure 1 , the method for optimizing the configuration of microgrid energy storage in consideration of the whole life cycle cost provided by the embodiment of the present application can be applied to computer equipment, and the internal structure diagram of the computer equipment can be as follows figure 1 shown. The computer device includes a processor, memory, a network interface, and a database connected by a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer d...

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Abstract

The present application relates to a method and device for optimizing configuration of microgrid energy storage in consideration of full life cycle cost. The microgrid energy storage optimization configuration method considering the life cycle cost includes: obtaining the data of the energy storage system to be configured to obtain the target data; obtaining a pre-established energy storage optimization model, the energy storage optimization model includes the outer layer optimization model and An inner layer optimization model; according to the target data, the optimal solution of the energy storage optimization model is solved by a genetic algorithm and a simulated annealing algorithm to obtain an optimal configuration result, and the optimal configuration result includes at least the rated power, the rated capacity and the economical operating power; configuring the energy storage system to be configured according to the optimized configuration result. The method provided in this application can minimize the cost and maximize the revenue of the energy storage system in the whole cycle.

Description

technical field [0001] The present application relates to the technical field of microgrid energy storage, and in particular, to a method and device for optimizing the configuration of microgrid energy storage that takes into account the full life cycle cost. Background technique [0002] With the increasingly prominent problems of energy crisis and environmental pollution, distributed generation (DG) grid-connected power generation has become an important research direction of the power industry in the 21st century. The large-scale access of distributed generation to the grid has produced a series of impacts on the voltage, power quality, dispatch and operation of the grid. Energy Storage System (ESS), as an important part of microgrid, can effectively solve these problems and maintain the stability of the grid. [0003] At present, the main obstacles to the large-scale application of energy storage systems are relatively low service life and high cost. Therefore, the opt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00H02J3/32
CPCH02J3/00H02J3/32
Inventor 李涛许苑陈健王珂陈坤岑海凤林琳徐辉孙开元
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
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