Scheduling method for regional energy system considering electric hybrid energy storage

LIU Chao; CHEN Siyu; MENG Bingbing; HU Linxian

doi:10.19666/j.rlfd.202001023

English

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Scheduling method for regional energy system considering electric hybrid energy storage

Thermal Power Generation Vol. 49, Issue 8, Pages: 156-161(2020)

更新时间：2025-09-28

- Scheduling method for regional energy system considering electric hybrid energy storage
- 作者机构：
  
  1. 哈尔滨工业大学电气工程及自动化学院
  2. 国网山东省电力公司聊城供电公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202001023
  CLC： TM71
- Published Online：30 July 2020，
  
  Published：2020
- 稿件说明：
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LIU Chao, CHEN Siyu, MENG Bingbing, et al. Scheduling method for regional energy system considering electric hybrid energy storage[J]. Thermal Power Generation, 2020, 49(8): 156-161.
DOI：

LIU Chao, CHEN Siyu, MENG Bingbing, et al. Scheduling method for regional energy system considering electric hybrid energy storage[J]. Thermal Power Generation, 2020, 49(8): 156-161. DOI： 10.19666/j.rlfd.202001023.

摘要

储能有助于可再生能源消纳

但单一的储电、储气都有局限性。本文研究了储电与储气的协调运行策略

建立了电气混合储能系统的数学模型

分析了其消纳弃风原理

并在协调运行策略基础上

建立了考虑电气混合储能的区域能源系统优化调度模型。结合算例对比分析了不考虑储能装置、考虑电转气(P2G)与储气装置、储气-储电常规运行和储气-储电协调运行4种场景下的风电消纳效果和经济性。结果表明

本文提出的储气-储电协调运行策略可以有效提高系统经济性和可再生能源消纳能力。

Abstract

Energy storage is conducive to the consumption of renewable energy

but a single storage of electricity and gas has limitations. In this paper

the coordinated operation strategy of electricity storage and gas storage is studied

the mathematical model of electric hybrid energy storage system is established

and the principle of absorbing and discarding wind is analyzed. Moreover

based on the coordinated operation strategy

the optimal operation model of regional energy system considering electric hybrid energy storage is established. The wind power consumption effect and economy under the four scenarios of not considering energy storage device

considering power to grid(P2 G) and gas storage device

conventional operation of gas storage power and coordinated operation of gas storage power are analyzed. The results show that

the coordinated operation strategy of gas storage and electricity storage proposed in this paper can effectively improve the system economy and renewable energy capacity.

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