Configuration effect of energy storage system in Mengdong grid for new energy consumption

XIAO Bing; WU Xiaodan; YIN Hongxue; WU Guanyu; SUN Rui; ZHOU Jinghua

doi:10.19666/j.rlfd.201911264

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Configuration effect of energy storage system in Mengdong grid for new energy consumption

Thermal Power Generation Vol. 49, Issue 7, Pages: 13-20(2020)

更新时间：2025-09-28

- Configuration effect of energy storage system in Mengdong grid for new energy consumption
- 作者机构：
  
  1. 国网内蒙古东部电力有限公司电力科学研究院
  2. 北京市变频技术工程技术研究中心(北方工业大学)
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.201911264
  CLC： TM715
- Published Online：27 June 2020，
  
  Published：2020
- 稿件说明：
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XIAO Bing, WU Xiaodan, YIN Hongxue, et al. Configuration effect of energy storage system in Mengdong grid for new energy consumption[J]. Thermal Power Generation, 2020, 49(7): 13-20.
DOI：

XIAO Bing, WU Xiaodan, YIN Hongxue, et al. Configuration effect of energy storage system in Mengdong grid for new energy consumption[J]. Thermal Power Generation, 2020, 49(7): 13-20. DOI： 10.19666/j.rlfd.201911264.

摘要

近年来

蒙东地区新能源并网发电量快速增加

而传统的网架结构导致部分新能源发电无法及时消纳

存在弃风弃光问题。本文以蒙东地区新能源消纳问题较为突出的通辽电网北部地区即左中变电站—舍伯吐变电站—城园变电站—宝龙山变电站一带为例

建立了储能系统接入电网的潮流计算模型

通过改进型粒子群优化算法求解得到储能系统的优化安装地点和配置容量。仿真结果表明

储能系统合理的布点位置及容量配置可以有效改善通辽北部大规模风电场并网后电网的潮流分布

从而提高新能源消纳能力

缓解常规火电机组的调峰压力。

Abstract

In recent years

the new energy grid-connected power generation in Mengdong area has increased rapidly

and the conventional grid structure has caused some new energy power generation to be unable to be consumed in time

leading to a problem of wind power and solar power abandoning. In this paper

the power flow calculation model of the energy storage system connected to the power grid is established

by taking the northern part of Tongliao Power Grid

namely the Zuozhong Substation—Shebotu Substation—Chengyuan Substation—Baolongshan Substation

as the research object. The improved particle swarm optimization(PSO) algorithm is used to solve the optimal installation location and capacity of the energy storage system. The simulation results show that

reasonable location and capacity configuration of the energy storage system can effectively improve the power flow distribution of the large-scale wind farms in northern Tongliao area after grid connection

thus to improve the new energy consumption capacity and relieve the peak shaving pressure of conventional thermal power units.

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