Application of Clausius entropy to energy storage configuration problems at multi-time scale

SUN Zhenxin; LI Haizhao; ZHANG Zhiming; MA Fubo; JIANG Congjin; ZHANG Chaoqun

doi:10.19666/j.rlfd.202404081

English

您当前的位置：

首页 >

文章列表页 >

Application of Clausius entropy to energy storage configuration problems at multi-time scale

Thermal Power Generation Vol. 53, Issue 9, Pages: 92-99(2024)

更新时间：2025-09-28

- Application of Clausius entropy to energy storage configuration problems at multi-time scale
- 作者机构：
  
  国家能源集团新能源技术研究院有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202404081
  CLC： TM91
- Published：2024
- 稿件说明：
移动端阅览
SUN Zhenxin, LI Haizhao, ZHANG Zhiming, et al. Application of Clausius entropy to energy storage configuration problems at multi-time scale[J]. Thermal Power Generation, 2024, 53(9): 92-99.
DOI：

SUN Zhenxin, LI Haizhao, ZHANG Zhiming, et al. Application of Clausius entropy to energy storage configuration problems at multi-time scale[J]. Thermal Power Generation, 2024, 53(9): 92-99. DOI： 10.19666/j.rlfd.202404081.

摘要

“功率熵”能够定量反映多尺度储能配置的特性差异。采用2种正弦功率曲线合成的功率曲线，重点研究了调频、调峰以及跨季节调节等储能应用主要场景的熵值差异和特性。结果显示：功率熵能够有效体现不同时间尺度储能特性的差异；调频、调峰2种调节类型宜采用2套储能组合配置；对于频率和幅值差异在2倍以内的2种调节类型，则宜采用1套储能配置整体调节。该研究从理论方面探索了多时间尺度储能配置的方法和依据，揭示了多时间尺度问题的本质差异，有助于形成科学的最优储能配置、调度和优化方案。

Abstract

“Power entropy” can quantitatively reflect the characteristic difference of multi-time scale energy storage configuration. The power curve synthesized by two sinusoidal power curves is used to study the entropy difference and characteristics of main scenarios of energy storage applications such as frequency regulation

peak regulation and cross-season energy regulation. The results show that

power entropy can effectively reflect the difference of characteristics of energy storage for different time scales. For the scenarios of frequency regulation and peak regulation

using two sets of energy storage is better. For the scenarios that the difference between frequency and amplitude is less than 2 times

it is appropriate to apply a single set of energy storage. The research theoretically explores the methods and basis of multi-time scale energy storage configuration

reveals the essential differences of multi-time scale problems

it is helpful to form a scientific and optimal energy storage configuration scheme

scheduling scheme and optimization scheme.

关键词

Keywords

references

Views

141

下载量

CSCD

Alert me when the article has been cited

提交

Publicity Resources

Energy storage participating in thermal power peaking and configuration in background of new energy: a review

Development status and trend analysis of electric energy storage technology

Typical application scenarios of energy storage technologies under new infrastructure

Life cycle cost analysis for energy storage technology

Analysis of long-term energy storage technologies and typical case studies

Related Author

ZHOU Jinghua

WU Guanyu

YIN Hongxue

XIAO Bing

GAO Chunhui

ZHOU Xichao

WANG Nan

LI Jianlin

Related Institution

Beijing Engineering Technology Research Center for Frequency Conversion Technology, North China University of Technology

State Grid Inner Mongolia Eastern Electric Power Co., Ltd. Electric Power Science Research Institute

State Grid Comprehensive Energy Service Group Co., Ltd

School of Electrical Engineering, Xi'an University of Technology

Energy Storage Technology Engineering Research Center (North China University of Technology)

AI问答

⁰