

浏览全部资源
扫码关注微信
南瑞集团有限公司(国网电力科学研究院有限公司),江苏省南京市 211106
Received:30 August 2023,
Revised:2024-02-05,
Published Online:29 April 2024,
Published:25 June 2024
移动端阅览
吴雪莲,李兆伟,黄锡芳等.考虑多点并发功率冲击下暂态频率安全的系统惯量分配方法[J].电力系统自动化,2024,48(12):68-78.
WU Xuelian,LI Zhaowei,HUANG Xifang,et al.System Inertia Allocation Method Considering Transient Frequency Safety Under Multiple Concurrent Power Impacts[J].Automation of Electric Power Systems,2024,48(12):68-78.
吴雪莲,李兆伟,黄锡芳等.考虑多点并发功率冲击下暂态频率安全的系统惯量分配方法[J].电力系统自动化,2024,48(12):68-78. DOI: 10.7500/AEPS20230830014.
WU Xuelian,LI Zhaowei,HUANG Xifang,et al.System Inertia Allocation Method Considering Transient Frequency Safety Under Multiple Concurrent Power Impacts[J].Automation of Electric Power Systems,2024,48(12):68-78. DOI: 10.7500/AEPS20230830014.
随着新能源发电和区外直流馈入占比的增加,电网暂态频率安全约束下的惯量需求越来越迫切。文中分析了高比例新能源低惯量系统的频率响应特性,理论推导了大规模新能源低电压穿越下系统频率时空分布现象产生的原因与关键影响因素。从降低局部电网暂态频率最大偏差、避免局部第三道防线动作的角度,考虑频率时空分布特性,兼顾系统的负荷、新能源和直流的分布情况,提出了惯量在同步电网内不同区域之间的分配方法,指导系统中同步机组的开机与出力安排。基于中国华东实际电网的仿真分析表明,对于新能源发电和直流馈入量较大的电力系统,短路故障引起的多点并发功率冲击下系统频率时空分布差异显著,所提方法能够有效降低频率时空分布差异,降低局部系统暂态频率的最大偏差,验证了所提方法的有效性。
With the increase in the proportion of renewable energy power generation and external DC feed-in
the inertia demand under the grid transient frequency safety constraints is becoming more and more urgent. The frequency response characteristics of high-proportion renewable energy low-inertia systems are analyzed
and the causes and key influencing factors of the spatiotemporal distribution of system frequency under the large-scale renewable energy in the process of low voltage ride-through are deduced theoretically. From the perspective of reducing the maximum transient frequency deviation of the local power grid and avoiding the action of the local third line of defense
considering the frequency spatiotemporal distribution characteristics as well as the distribution of load
renewable energy and DC
the distribution method for the inertia among different regions in the synchronous power grid is proposed to guide the arrangement of the start-up and output of the synchronous units in the system. The simulation analysis based on the actual large power grid in East China power grid shows that for the power system with large amount of renewable energy generation and DC feed-in
the spatiotemporal distribution characteristics of system frequency are significantly different under multiple concurrent power impacts caused by short-circuit faults. The proposed method can effectively reduce the difference in frequency spatiotemporal distribution
improve the maximum deviation of local system transient frequency
which verifies the effectiveness of the proposed method.
张剑云 , 李明节 . 新能源高渗透的电力系统频率特性分析 [J]. 中国电机工程学报 , 2020 , 40 ( 11 ): 3498 - 3507 .
ZHANG Jianyun , LI Mingjie . Analysis of the frequency characteristic of the power systems highly penetrated by new energy generation [J]. Proceedings of the CSEE , 2020 , 40 ( 11 ): 3498 - 3507 .
李兆伟 , 吴雪莲 , 庄侃沁 , 等 .“ 9·19”锦苏直流双极闭锁事故华东电网频率特性分析及思考 [J]. 电力系统自动化 , 2017 , 41 ( 7 ): 149 - 155 .
LI Zhaowei , WU Xuelian , ZHUANG Kanqin , et al . Analysis and reflection on frequency characteristics of East China grid after bipolar locking of “9·19” Jinping-Sunan DC transmission line [J]. Automation of Electric Power Systems , 2017 , 41 ( 7 ): 149 - 155 .
Australian Energy Market Commission . Mechanisms to enhance resilience in the power system—review of the South Australian black system event [R/OL]. ( 2019-12-12 )[ 2023-07-31 ]. https:// www.aemc.gov.au/sites/default/files/documents/aemc_-_sa_black_system_review_-_final_report.pdf https://www.aemc.gov.au/sites/default/files/documents/aemc_-_sa_black_system_review_-_final_report.pdf .
National Grid ESO . Technical report on the event of 9 August 2019 [R/OL]. ( 2019-09-06 )[ 2023-07-31 ]. http://www.nationalgrideso.com/document/152346/download http://www.nationalgrideso.com/document/152346/download .
李东东 , 张佳乐 , 徐波 , 等 . 考虑频率分布特性的新能源电力系统等效惯量评估 [J]. 电网技术 , 2020 , 44 ( 8 ): 2913 - 2921 .
LI Dongdong , ZHANG Jiale , XU Bo , et al . Equivalent inertia assessment in renewable power system considering frequency distribution properties [J]. Power System Technology , 2020 , 44 ( 8 ): 2913 - 2921 .
张武其 , 文云峰 , 迟方德 , 等 . 电力系统惯量评估研究框架与展望 [J]. 中国电机工程学报 , 2021 , 41 ( 20 ): 6842 - 6856 .
ZHANG Wuqi , WEN Yunfeng , CHI Fangde , et al . Research framework and prospect on power system inertia estimation [J]. Proceedings of the CSEE , 2021 , 41 ( 20 ): 6842 - 6856 .
国家标准化管理委员会 . 电力系统安全稳定导则 : GB 38755—2019 [S]. 北京 : 中国标准出版社 , 2019 .
Standardization Administration of the People’s Republic of China . Code on security and stability for power system : GB 38755—2019 [S]. Beijing : Standards Press of China , 2019 .
YOU S T , LIU Y , KOU G F , et al . Non-invasive identification of inertia distribution change in high renewable systems using distribution level PMU [J]. IEEE Transactions on Power Systems , 2018 , 33 ( 1 ): 1110 - 1112 .
叶婧 , 杨莉 , 张磊 , 等 . 计及暂态频率稳定约束的同步惯量经济价值评估 [J]. 电力系统保护与控制 , 2023 , 51 ( 8 ): 50 - 62 .
YE Jing , YANG Li , ZHANG Lei , et al . Economic value evaluation of synchronous inertia considering frequency transient stability constraints [J]. Power System Protection and Control , 2023 , 51 ( 8 ): 50 - 62 .
田雨果 , 王彤 , 邢其鹏 , 等 . 计及虚拟惯量控制与低电压穿越的光伏发电系统暂态稳定分析 [J]. 电力系统保护与控制 , 2022 , 50 ( 2 ): 52 - 59 .
TIAN Yuguo , WANG Tong , XING Qipeng , et al . Transient stability analysis of a photovoltaic generation system considering virtual inertia control and low voltage ride-through [J]. Power System Protection and Control , 2022 , 50 ( 2 ): 52 - 59 .
李昭良 , 胥国毅 , 王程 , 等 . 计及功率响应延时补偿的换流器接口电源等效惯量估计方法 [J]. 电力系统自动化 , 2023 , 47 ( 1 ): 12 - 21 .
LI Zhaoliang , XU Guoyi , WANG Cheng , et al . Equivalent inertia estimation method for converter-interfaced generator considering power response delay compensation [J]. Automation of Electric Power Systems , 2023 , 47 ( 1 ): 12 - 21 .
李兆伟 , 方勇杰 , 李威 , 等 . 电化学储能应用于电网频率安全防御三道防线的探讨 [J]. 电力系统自动化 , 2020 , 44 ( 8 ): 1 - 7 .
LI Zhaowei , FANG Yongjie , LI Wei , et al . Discussion on application of electrochemical energy storage in three defense lines of power grid frequency [J]. Automation of Electric Power Systems , 2020 , 44 ( 8 ): 1 - 7 .
国家电网公司印发关于促进储能发展的指导意见 [EB/OL].( 2019-02-25 )[ 2023-07-31 ]. http://www.chinasmartgrid.com.cn/news/20190225/632037.shtml http://www.chinasmartgrid.com.cn/news/20190225/632037.shtml .
State Grid Corporation of China issues guidance on promoting energy storage development [EB/OL]. ( 2019-02-25 )[ 2023-07-31 ]. http://www.chinasmartgrid.com.cn/news/20190225/632037.shtml http://www.chinasmartgrid.com.cn/news/20190225/632037.shtml .
鲁刚 , 元博 , 赵琮皓 , 等 . 计及系统惯量需求的发电容量市场定价方法 [J]. 电力系统自动化 , 2023 , 47 ( 14 ): 12 - 20 .
LU Gang , YUAN Bo , ZHAO Conghao , et al . Pricing method for generation capacity market considering system inertia demand [J]. Automation of Electric Power Systems , 2023 , 47 ( 14 ): 12 - 20 .
Energy Networks Australia . System security market frameworks review [EB/OL]. ( 2017-06-27 )[ 2023-07-31 ]. http://www.aemc.gov.au/sites/default/files/content/f510069a-791b-4e4d-8bc0-9e6a216be7a2/System-Security-Market-Frameworks-Review-Final-Report.pdf http://www.aemc.gov.au/sites/default/files/content/f510069a-791b-4e4d-8bc0-9e6a216be7a2/System-Security-Market-Frameworks-Review-Final-Report.pdf .
MEHIGAN L , AL KEZ D , COLLINS S , et al . Renewables in the European power system and the impact on system rotational inertia [J]. Energy , 2020 , 203 : 117776 .
刘方蕾 , 胥国毅 , 刘家豪 , 等 . 考虑电网结构和参数的电力系统惯量分布特性 [J]. 电力系统自动化 , 2021 , 45 ( 23 ): 60 - 67 .
LIU Fanglei , XU Guoyi , LIU Jiahao , et al . Inertia distribution characteristics of power system considering structure and parameters of power grid [J]. Automation of Electric Power Systems , 2021 , 45 ( 23 ): 60 - 67 .
曾繁宏 , 张俊勃 . 电力系统惯性的时空特性及分析方法 [J]. 中国电机工程学报 , 2020 , 40 ( 1 ): 50 - 58 .
ZENG Fanhong , ZHANG Junbo . Temporal and spatial characteristics of power system inertia and its analysis method [J]. Proceedings of the CSEE , 2020 , 40 ( 1 ): 50 - 58 .
李碧君 , 黄志龙 , 刘福锁 , 等 . 直流紧急功率支援用于第三道防线的研究 [J]. 中国电力 , 2016 , 49 ( 6 ): 72 - 77 .
LI Bijun , HUANG Zhilong , LIU Fusuo , et al . A study on the emergency DC power support as the third defense of the power system [J]. Electric Power , 2016 , 49 ( 6 ): 72 - 77 .
李威 , 朱玲 , 祁晓婧 , 等 . 新能源自同步电压源接入电力系统频率特性分析 [J]. 电力系统自动化 , 2023 , 47 ( 17 ): 38 - 46 .
LI Wei , ZHU Ling , QI Xiaojing , et al . Frequency characteristic analysis for power system with integration of renewable energy by self-synchronous voltage source [J]. Automation of Electric Power Systems , 2023 , 47 ( 17 ): 38 - 46 .
刘方蕾 . 基于惯量分布特性的新能源电力系统分区惯量评估研究 [D]. 北京 : 华北电力大学 , 2021 .
LIU Fanglei . Study on partition inertia evaluation of new energy power system based on inertia distribution characteristics [D]. Beijing : North China Electric Power University , 2021 .
齐金玲 , 李卫星 , 朱蒙 , 等 . 直驱风机低电压穿越行为对并网点电压的影响及优化控制 [J]. 电力系统自动化 , 2023 , 47 ( 7 ): 105 - 113 .
QI Jinling , LI Weixing , ZHU Meng , et al . Impact of low voltage ride-through behavior of direct-driven wind turbine on voltage of grid-connected point and optimal control [J]. Automation of Electric Power Systems , 2023 , 47 ( 7 ): 105 - 113 .
滕贤亮 , 谈超 , 昌力 , 等 . 高比例新能源电力系统有功功率与频率控制研究综述及展望 [J]. 电力系统自动化 , 2023 , 47 ( 15 ): 12 - 35 .
TENG Xianliang , TAN Chao , CHANG Li , et al . Review and prospect of research on active power and frequency control in power system with high proportion of renewable energy [J]. Automation of Electric Power Systems , 2023 , 47 ( 15 ): 12 - 35 .
黎静华 , 骆怡辰 , 杨舒惠 , 等 . 可再生能源电力不确定性预测方法综述 [J]. 高电压技术 , 2021 , 47 ( 4 ): 1144 - 1157 .
LI Jinghua , LUO Yichen , YANG Shuhui , et al . Review of uncertainty forecasting methods for renewable energy power [J]. High Voltage Engineering , 2021 , 47 ( 4 ): 1144 - 1157 .
鲁宗相 , 汤海雁 , 乔颖 , 等 . 电力电子接口对电力系统频率控制的影响综述 [J]. 中国电力 , 2018 , 51 ( 1 ): 51 - 58 .
LU Zongxiang , TANG Haiyan , QIAO Ying , et al . The impact of power electronics interfaces on power system frequency control: a review [J]. Electric Power , 2018 , 51 ( 1 ): 51 - 58 .
0
Views
0
下载量
2
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621