

浏览全部资源
扫码关注微信
1.浙江大学电气工程学院,浙江省杭州市 310027
2.云南电网有限责任公司,云南省昆明市 650011
Received:25 May 2022,
Revised:2022-08-24,
Published Online:14 November 2022,
Published:10 January 2023
移动端阅览
花赟玥,吴琛,黄伟等.考虑风电低电压穿越过程的频率最低点量化及其提升方法[J].电力系统自动化,2023,47(1):126-134.
HUA Yunyue,WU Chen,HUANG Wei,et al.Quantification and Enhancement Method for Frequency Nadir Considering Low Voltage Ride-through Process of Wind Power[J].Automation of Electric Power Systems,2023,47(1):126-134.
花赟玥,吴琛,黄伟等.考虑风电低电压穿越过程的频率最低点量化及其提升方法[J].电力系统自动化,2023,47(1):126-134. DOI: 10.7500/AEPS20220525003.
HUA Yunyue,WU Chen,HUANG Wei,et al.Quantification and Enhancement Method for Frequency Nadir Considering Low Voltage Ride-through Process of Wind Power[J].Automation of Electric Power Systems,2023,47(1):126-134. DOI: 10.7500/AEPS20220525003.
风电大面积进入低电压穿越过程将给新能源电力系统带来持续的有功扰动,且由于风电机组的载荷限制,故障切除后有功恢复缓慢,造成其有功扰动形式并非通常研究中所采用的功率阶跃。目前,针对非阶跃扰动下系统频率特征量化的研究较少,若直接将非阶跃扰动视为阶跃扰动进行分析,将带来较大的分析误差。为此,首先提出一种等效设备法,将非阶跃扰动下系统频率响应转化为一等效系统受到阶跃扰动进行分析;然后,结合等效设备法及设备调频动态的统一结构近似表征方法,对考虑风电低电压穿越过程的系统频率最低点进行量化评估;进一步,针对此类场景优化系统调频参数,提升系统频率最低点;最后,仿真验证了提出的频率最低点的量化评估和提升方法的有效性。
A large area of wind power in the process of low voltage ride-through will bring continuous active power disturbance to the renewable energy power system. Moreover
due to the limitation of loads
the active power recovers slowly after clearing of the faults
so the form of active power disturbance is not the power step change used in the usual research. At present
there are few researches on the quantification of system frequency characteristics under non-step disturbance. If the non-step disturbance is regarded as a step disturbance
it will bring large analysis error. Therefore
an equivalent device method is proposed to transform the system frequency response under non-step disturbance into an equivalent system frequency response under step disturbance. Then
combined with the equivalent device method and the unified structure approximate characterization method for the device frequency regulation dynamics
the system frequency nadir considering low voltage ride-through process of wind power is quantitatively evaluated. Furthermore
the system frequency regulation parameters are optimized for such scenarios and the system frequency nadir is raised. Finally
the simulation results demonstrate the effectiveness of the proposed quantitative evaluation and enhancement method for the frequency nadir.
张栋凯 , 陈羽飞 , 姜婷玉 , 等 . 电力系统的电力电子化趋势分析与探讨 [J]. 河海大学学报(自然科学版) , 2020 , 48 ( 4 ): 377 - 384 .
ZHANG Dongkai , CHEN Yufei , JIANG Tingyu , et al . Analysis and discussion of electronization trend of power system [J]. Journal of Hohai University (Natural Sciences) , 2020 , 48 ( 4 ): 377 - 384 .
李少林 , 王伟胜 , 张兴 , 等 . 风力发电对系统频率影响及虚拟惯量综合控制 [J]. 电力系统自动化 , 2019 , 43 ( 15 ): 64 - 70 .
LI Shaolin , WANG Weisheng , ZHANG Xing , et al . Impact of wind power on power system frequency and combined virtual inertia control [J]. Automation of Electric Power Systems , 2019 , 43 ( 15 ): 64 - 70 .
刘中建 , 周明 , 李昭辉 , 等 . 高比例新能源电力系统的惯量控制技术与惯量需求评估综述 [J]. 电力自动化设备 , 2021 , 41 ( 12 ): 1 - 11 .
LIU Zhongjian , ZHOU Ming , LI Zhaohui , et al . Review of inertia control technology and requirement evaluation in renewable-dominant power system [J]. Electric Power Automation Equipment , 2021 , 41 ( 12 ): 1 - 11 .
王雪梅 , 王艺博 , 刘雨桐 , 等 . 基于虚拟电抗的主动支撑型新能源机组低电压穿越控制方法 [J/OL]. 电网技术 : 1 - 11 [ 2022-08-24 ]. https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CAPJ&dbname=CAPJLAST&filename=DWJS20220215006&uniplatform=NZKPT&v=qD8pKR4Ao-Cd1YLvR0Rda_h4HtWlP5ZJKPZG2J0D9C3oNVvF-j1aAn-8VrUywWsA https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CAPJ&dbname=CAPJLAST&filename=DWJS20220215006&uniplatform=NZKPT&v=qD8pKR4Ao-Cd1YLvR0Rda_h4HtWlP5ZJKPZG2J0D9C3oNVvF-j1aAn-8VrUywWsA .
WANG Xumei , WANG Yibo , LIU Yutong , et al . Low voltage ride through control method of actively supported new energy unit based on virtual reactance [J/OL]. Power System Technology : 1 - 11 [ 2022-08-24 ]. https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CAPJ&dbname=CAPJLAST&filename=DWJS2022 https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CAPJ&dbname=CAPJLAST&filename=DWJS2022 0215006 & uniplatform=NZKPT & v=qD8pKR4Ao-Cd1YLvR0Rda_h4HtWlP5ZJKPZG 2 J 0 D 9 C 3 oNVvF-j1aAn-8VrUywWsA.
王德胜 , 颜湘武 , 贾焦心 , 等 . 永磁直驱风机基于虚拟同步技术的高、低电压连续故障穿越策略 [J]. 中国电机工程学报 , 2022 , 42 ( 6 ): 2164 - 2175 .
WANG Desheng , YAN Xiangwu , JIA Jiaoxin , et al . High/Low voltage continuous fault ride through strategy of PMSGs based on virtual synchronization technology [J]. Proceedings of the CSEE , 2022 , 42 ( 6 ): 2164 - 2175 .
应有 , 孙勇 , 杨靖 , 等 . 大型双馈风电机组电网故障穿越过程载荷特性分析 [J]. 电力系统自动化 , 2020 , 44 ( 12 ): 131 - 138 .
YING You , SUN Yong , YANG Jing , et al . Load characteristic analysis of grid fault ride-through process for DFIG based large wind turbine [J]. Automation of Electric Power Systems , 2020 , 44 ( 12 ): 131 - 138 .
贾锋 , 王瑞明 , 李征 , 等 . 电网故障下风电机组轴系扭振抑制方法 [J]. 电力自动化设备 , 2015 , 35 ( 10 ): 74 - 80 .
JIA Feng , WANG Ruiming , LI Zheng , et al . Torsional vibration suppression of DFIG drive-chain under grid fault [J]. Electric Power Automation Equipment , 2015 , 35 ( 10 ): 74 - 80 .
RATHER Z H , FLYNN D . Impact of voltage dip induced delayed active power recovery on wind integrated power systems [J]. Control Engineering Practice , 2017 , 61 : 124 - 133 .
KARBOUJ H , RATHER Z H . A novel wind farm control strategy to mitigate voltage dip induced frequency excursion [J]. IEEE Transactions on Sustainable Energy , 2019 , 10 ( 2 ): 637 - 645 .
刘洋 , 王聪颖 , 夏德明 , 等 . 电网故障导致大面积风电低电压穿越对电网频率的影响分析及措施 [J]. 电网技术 , 2021 , 45 ( 9 ): 3505 - 3514 .
LIU Yang , WANG Congying , XIA Deming , et al . Influence of large area wind power low voltage ride-through on power grid frequency caused by power grid faults [J]. Power System Technology , 2021 , 45 ( 9 ): 3505 - 3514 .
曹娜 , 李治萍 , 于群 . 考虑LVRT的双馈风电机组对电网频率的影响分析 [J]. 水电能源科学 , 2021 , 39 ( 4 ): 161 - 164 .
CAO Na , LI Zhiping , YU Qun . Analysis on the impact of LVRT of DFIG on power grid frequency [J]. Water Resources and Power , 2021 , 39 ( 4 ): 161 - 164 .
WEISE B . Impact of K-factor and active current reduction during fault-ride-through of generating units connected via voltage-sourced converters on power system stability [J]. IET Renewable Power Generation , 2015 , 9 : 25 - 36 .
高晖胜 , 辛焕海 , 黄林彬 , 等 . 新能源电力系统的共模频率分析及其特征量化 [J]. 中国电机工程学报 , 2021 , 41 ( 3 ): 890 - 900 .
GAO Huisheng , XIN Huanhai , HUANG Linbin , et al . Characteristic analysis and quantification of common mode frequency in power systems with high penetration of renewable resources [J]. Proceedings of the CSEE , 2021 , 41 ( 3 ): 890 - 900 .
GAO Huisheng , XIN Huanhai , HUANG Linbin , et al . Common-mode frequency in converter-integrated power systems: definition, analysis, and quantitative evaluation [J/OL]. IEEE Transactions on Power Systems [ 2022-04-20 ]. https://ieeexplore.ieee.org/document/9712369 https://ieeexplore.ieee.org/document/9712369 .
颜湘武 , 王德胜 , 隗小雪 , 等 . 风电机组故障穿越与频率调节风储联合控制策略研究 [J]. 中国电机工程学报 , 2021 , 41 ( 17 ): 5911 - 5923 .
YAN Xiangwu , WANG Desheng , WEI Xiaoxue , et al . Research on the wind power-storage joint control based on fault ride-through and frequency regulation of wind turbine [J]. Proceedings of the CSEE , 2021 , 41 ( 17 ): 5911 - 5923 .
孙华东 , 许涛 , 郭强 , 等 . 英国“8·9”大停电事故分析及对中国电网的启示 [J]. 中国电机工程学报 , 2019 , 39 ( 21 ): 6183 - 6192 .
SUN Huadong , XU Tao , GUO Qiang , et al . Analysis on blackout in Great Britain power grid on August 9th, 2019 and its enlightenment to power grid in China [J]. Proceedings of the CSEE , 2019 , 39 ( 21 ): 6183 - 6192 .
CHAN M L , DUNLOP R D , SCHWEPPE F . Dynamic equivalents for average system frequency behavior following major disturbances [J]. IEEE Transactions on Power Apparatus and Systems , 1972 , 91 ( 4 ): 1637 - 1642 .
风电场接入电力系统技术规定 第1部分:陆上风电 : GB/T 19963.1—2021 [S]. 北京 : 中国标准出版社 , 2021 .
Technical specification for connecting wind farm to power system—Part 1: on shore wind power : GB/T 19963.1—2021 [S]. Beijing : Standards Press of China , 2021 .
高晖胜 , 訾鹏 , 黄林彬 , 等 . 能量约束下电力电子并网装备的最优频率控制 [J]. 电力系统自动化 , 2020 , 44 ( 17 ): 9 - 18 .
GAO Huisheng , ZI Peng , HUANG Linbin , et al . Optimal frequency control of grid-connected power electronic devices with energy constraints [J]. Automation of Electric Power Systems , 2020 , 44 ( 17 ): 9 - 18 .
VIDYANANDAN K V , SENROY N . Primary frequency regulation by deloaded wind turbines using variable droop [J]. IEEE Transactions on Power Systems , 2013 , 28 ( 2 ): 837 - 846 .
张雯欣 , 吴琛 , 黄伟 , 等 . 考虑频率二次跌落的系统频率特征评估及风电调频参数整定 [J]. 电力系统自动化 , 2022 , 46 ( 8 ): 11 - 19 .
ZHANG Wenxin , WU Chen , HUANG Wei , et al . Evaluation of system frequency characteristic and parameter setting of frequency regulation for wind power considering secondary frequency drop [J]. Automation of Electric Power Systems , 2022 , 46 ( 8 ): 11 - 19 .
马聪 , 高峰 , 田昊 , 等 . 适用于并网系统低电压穿越的电压检测算法 [J]. 电力系统自动化 , 2015 , 39 ( 5 ): 122 - 127 .
MA Cong , GAO Feng , TIAN Hao , et al . A voltage detection method for low voltage ride through of grid-connected system [J]. Automation of Electric Power Systems , 2015 , 39 ( 5 ): 122 - 127 .
袁艺 , 尹项根 , 邹常跃 . 考虑延时拍数的电压跌落深度通用检测算法及其性能分析 [J]. 电力系统自动化 , 2013 , 37 ( 12 ): 57 - 62 .
YUAN Yi , YIN Xianggen , ZOU Changyue . A universal voltage sag depth detection method considering delay factor and its performance analysis [J]. Automation of Electric Power Systems , 2013 , 37 ( 12 ): 57 - 62 .
电力系统安全稳定计算技术规范 : DL/T 1234—2013 [S]. 北京 : 中国电力出版社 , 2013 .
Calculation specification for power system security and stability : DL/T 1234—2013 [S]. Beijing : China Electric Power Press , 2013 .
0
Views
0
下载量
11
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621