电器与能效管理技术Issue(4):71-77,7.DOI:10.16628/j.cnki.2095-8188.2025.04.011
辅助火电机组调频的储能控制技术应用及实践
Application and Practice of Energy Storage Control Technology for Assiting Thermal Unit Frequency Regulation
王浩燃 1刘怀照 1沈志广 1张宁远 1陈尚尚1
作者信息
- 1. 许昌许继电科储能技术有限公司,河南许昌 461000
- 折叠
摘要
Abstract
At present,the increasing integration of new energy sources is leading to an increasing demand for grid frequency regulation.In order to fully explore the potential of battery energy storage system(BESS)in improving the frequency regulation performance of traditional thermal power units,a segmented control strategy and a state of charge(SOC)maintenance strategy are proposed for optimizing the frequency regulation index of long-term operating systems.The comparative analysis of the proposed strategy with the traditional differential control strategy and the historical comprehensive frequency regulation performance indicators k of the unit shows that under the condition of an operation duration of more than 20 hours throughout the day,the proposed strategy can still achieve a comprehensive frequency regulation performance indicator of 2.0 or above which is significantly better than the 0.8 for the individual frequency regulation of thermal power units and the 1.2 for the traditional differential control strategy.This verifies the effectiveness of the proposed strategy and has important reference significance for subsequent engineering practices.关键词
调频性能/电池储能系统/控制技术/工程应用Key words
frequency modulation performance/battery energy storage system BESS/control technology/engineering application分类
动力与电气工程引用本文复制引用
王浩燃,刘怀照,沈志广,张宁远,陈尚尚..辅助火电机组调频的储能控制技术应用及实践[J].电器与能效管理技术,2025,(4):71-77,7.