提升调频水电站AGC响应时间性能的水储协同控制策略

doi:10.3969/j.issn.1008-0198.2023.06.014

湖南电力 ›› 2023, Vol. 43 ›› Issue (6): 93-98.doi: 10.3969/j.issn.1008-0198.2023.06.014

提升调频水电站AGC响应时间性能的水储协同控制策略

三梅英¹, 姚洋阳², 邱亚鸣², 秦会会³

1.黄河上游水电开发有限公司,青海西宁 810000;
2.上海明华电力科技有限公司,上海 200090;
3.黄河上游水电开发有限公司拉西瓦发电公司,青海贵德 811700

收稿日期:2023-08-10 修回日期:2023-09-25 出版日期:2023-12-25 发布日期:2024-01-07
通信作者: 姚洋阳(1991),女,工程师,主要从事电源侧涉网技术、国产化DCS改造、分布式能源自动控制方面的研究工作。
作者简介:三梅英(1975),女,高级工程师,主要从事电力系统自动化方面的研究工作。
基金资助:
国家电力投资集团有限公司科技项目(KYTC2021SD04)

Collaborative Control Strategy of Hydropower and Stored Energy to Promote AGC Response Time Performance of Frequency Regulation Hydropower Plant

SAN Meiying¹, YAO Yangyang², QIU Yaming², QIN Huihui³

1. Huanghe Hydropower Development Co., Ltd., Xining 810000, China;
2. Shanghai Minghua Electric Power Science & Technology Co., Ltd., Shanghai 200090, China;
3. Laxiwa Power Generation Branch, Huanghe Hydropower Development Co., Ltd., Guide 811700, China

Received:2023-08-10 Revised:2023-09-25 Online:2023-12-25 Published:2024-01-07

摘要/Abstract

摘要： 西北电网作为新能源装机占比最高的区域电网,其“两个细则”要求水电机组自动发电控制(automatic generation control,AGC)响应时间须小于10 s,区域内调频水电站响应时间考核问题较为严峻。以西北电网第一调频电厂某水电站为例,基于考核情况和运行特性,提出相适应的储能配置方案,研究提升AGC响应时间性能的水储协同控制策略;通过电气闸刀进行储能链路切换,重点调节所选链路机组响应时间在17 s以内的工况;在Simulink平台进行建模仿真,并在假设边界条件下进行了经济性分析。结果表明:通过水储协同,AGC响应时间性能得到明显优化,按每月减少考核440分计算,内部收益率达18.7%,能有效缓解电站AGC响应时间被考核问题严峻的现状,提升电厂经济效益。

关键词: 水储协同, AGC响应时间, 西北电网, 两个细则

Abstract: Northwest Power Grid is the regional power grid with the highest proportion of new energy installed capacity. Its “Two Articles” require that the AGC response time of hydropower units should be less than 10s. The AGC response time assessment of frequency regulation hydropower stations in the region is pretty severe. Based on the first frequency regulation hydropower power plant of Northwest Grid, the assessment and operational characteristics are analyzed. In addition, a suitable energy storage configuration scheme is proposed. Collaborative control strategy of hydropower and stored energy to promote the AGC response time performance is analyzed. The stored energy link is switched through electric break to regulate operation conditions whose AGC response time is less than 17s. Modeling and simulation are performed on Simulink platform,moreover economic analysis is carried out under hypothetical boundary conditions. The results show that through water storage collaboration, the AGC response time performance has been significantly optimized. Calculated based on a monthly reduction of 440 points, the internal rate of return reaches 18.7%, which can effectively alleviate the severe situation of AGC response time assessment in power plants and improve the economic benefits of power plants.

Key words: coordination of hydropower and stored energy, AGC response time, northwest grid, Two Articles

中图分类号:

TM761.2

三梅英, 姚洋阳, 邱亚鸣, 秦会会. 提升调频水电站AGC响应时间性能的水储协同控制策略[J]. 湖南电力, 2023, 43(6): 93-98.

SAN Meiying, YAO Yangyang, QIU Yaming, QIN Huihui. Collaborative Control Strategy of Hydropower and Stored Energy to Promote AGC Response Time Performance of Frequency Regulation Hydropower Plant[J]. Hunan Electric Power, 2023, 43(6): 93-98.

参考文献

[1]周沛婕,潘翔龙,李娟,等. 基于“双碳”背景下的电力行业节能减排分析[J]. 能源与节能,2023(1):63-65.
[2]肖广磊,王振明,李晓雯,等. “双碳”目标下抽水蓄能电站建设分析[J]. 水科学与工程技术,2023(2):93-96.
[3]谭增强,王一坤,牛拥军,等. 双碳目标下煤电深度调峰及调频技术研究进展[J]. 热能动力工程,2022, 37(8):1-8.
[4]张婷. 新型电力系统混合储能方案优选及优化配置模型研究[D]. 北京:华北电力大学,2022.
[5]张文辉,李全生,陈为高. “双碳”目标下动力煤生产利用低碳化模式探讨[J]. 能源科技,2022, 20 (1):6-11.
[6]朱婧玮,彭汝嘉,韩霖飞,等. 拉西瓦700MW大型水轮机组自动发电控制(AGC)调节性能提升分析[J]. 西北水电,2023,202(3):94-98.
[7]王官宏,高剑,汤凡,等. 协调AGC与PFR的水电机组有功/频率联合控制策略及应用[J]. 电网技术,2023,47(5):1762-1771.
[8]何常胜,董鸿魁,翟鹏,等. 水电机组一次调频与AGC典型控制策略的工程分析及优化[J]. 电力系统自动化,2015,39(3):146-151.
[9]李滨,麦章影. 兼顾水电机组调节性能和经济性的水电厂AGC策略[J]. 电力自动化设备,2023,43(1):107-112,139.
[10]常辉. 水电厂自动发电控制性能优化研究[D]. 北京:华北电力大学,2022.
[11]胡翔,王春,杜继成,等. 西南电网水电机组一次调频性能与AGC控制策略优化[J]. 水力发电,2021,47(9):106-111,112.
[12]白永福. 西北电网并网水电站自动发电控制分析研究[J]. 西北水电,2016(6):81-84.
[13]王念仁,李军,李勋城,等. 水电机组AGC控制策略优化与试验分析[J]. 西北水电,2019,179(6):92-96,112.
[14]陆佳政,周天念,吴传平. 锂离子电池储能灭火防复燃技术研究[J]. 湖南电力,2022,42 (6):3-7,14.
[15]梅简,张杰,刘双宇,等. 电池储能技术发展现状[J]. 浙江电力,2020,39(3):75-81.
[16]庞轶,尚丽平,屈薇薇. 不同SOC区间及倍率下锂电池老化分析[J]. 电子元件与材料,2022,41(2):143-148.
[17]严康为,龙鑫林,鲁军勇,等. 高倍率磷酸铁锂电池简化机理建模与放电特性分析[J]. 电工技术学报,2022,37(3):599-609.
[18]靳文涛,李煜阳,贾学翠,等. 储能电站电池一致性综合评估方法研究[J]. 电器与能效管理技术,2022(5):23-28.
[19]何颖源,陈永翀,刘勇,等. 储能的度电成本和里程成本分析[J]. 电工电能新技术,2019,38(9):1-10.
[20]刘阳,滕卫军,谷青发,等. 规模化多元电化学储能度电成本及其经济性分析[J]. 储能科学与技术,2023,12(1):312-318.

提升调频水电站AGC响应时间性能的水储协同控制策略

Collaborative Control Strategy of Hydropower and Stored Energy to Promote AGC Response Time Performance of Frequency Regulation Hydropower Plant

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价