Research on Capacity Optimization Configuration of Grid-connected Wind/PV/Hydrogen/Storage Micro grid

WANG Ruogu; CHANG Xiaoqiang; GAO Xin; ZHAO Haiying; REN Jing; GUO Li

doi:10.14044/j.1674-1757.pcrpc.2024.02.021

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Research on Capacity Optimization Configuration of Grid-connected Wind/PV/Hydrogen/Storage Micro grid

Application Technology in the Field of Clean Energy | 更新时间：2024-09-14

- Research on Capacity Optimization Configuration of Grid-connected Wind/PV/Hydrogen/Storage Micro grid
- Power Capacitor & Reactive Power Compensation Vol. 45, Issue 2, Pages: 151-159(2024)
- 作者机构：
  
  1.国网陕西省电力公司电力科学研究院，西安　 710100
  2.西安交通大学电气工程学院，西安　 710049
  3.国网西安市南供电公司，西安　 710000
  4.国网西安市东供电公司，西安　 7100005
  5.国网安康供电公司，陕西　安康　 725000
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2024.02.021
  CLC：
- Published：2024-04，
  
  Received：08 April 2023，
- 稿件说明：
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WANG RUOGU, CHANG XIAOQIANG, GAO XIN, et al. Research on Capacity Optimization Configuration of Grid-connected Wind/PV/Hydrogen/Storage Micro grid. [J]. Power capacitor & reactive power compensation, 2024, 45(2): 151-159.
DOI：

WANG RUOGU, CHANG XIAOQIANG, GAO XIN, et al. Research on Capacity Optimization Configuration of Grid-connected Wind/PV/Hydrogen/Storage Micro grid. [J]. Power capacitor & reactive power compensation, 2024, 45(2): 151-159. DOI： 10.14044/j.1674-1757.pcrpc.2024.02.021.

摘要

本文以并网型风光氢储微电网为研究对象，在满足年制氢量任务的前提下建立了以系统年收益最大为目标的经济优化模型，对不同储能容量方案采用含罚函数的粒子群算法进行优化调度求解。最后对液态金属电池、液态金属电池-铅酸电池、锂电池、锂电池-铅酸电池四种储能配置方案进行对比研究，发现液态金属电池现阶段因价格高单独使用时优势不明显，而在混合储能系统中可以与铅酸电池优势互补。

Abstract

In this paper

the grid-connected wind/PV/hydrogen/storage micro grid is taken as the research object

on the premise of meeting the annual hydrogen production task

an economic optimization model aiming at the maximum annual income of the micro grid is set up

and the particle swarm algorithm with penalty function is used to solve the optimal scheduling problem of different energy storage capacity schemes. Finally

such four energy storage configuration schemes as liquid metal battery (LMB)

liquid metal battery-lead-acid battery (LMB-LCB)

lithium battery (LIB) and lithium battery-lead-acid battery (LIB-LCB) are compared

finding that liquid metal battery has no obvious advantages in the independent use at present stage due to high price

but can complement the advantages of lead-acid battery in hybrid energy storage system.

关键词

风光氢储微电网容量配置液态金属电池

Keywords

wind/PV/hydrogen/storage micro gridcapacity configurationliquid metal battery

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