北京未来电化学储能系统集成技术创新中心 (北方工业大学)，北京 100144
为了抑制光伏发电的随机性和波动性的影响，提高微电网的供电可靠性，对离网工况下的微电网黑启动方案进行分析，并将其与虚拟同步发电机（Virtual Synchronous Generator，VSG）控制策略一起应用于储能变流器中，建立了储能变流器的VSG数学模型，推导了小信号模型表达式，通过在光储微电网系统引入惯性和阻尼，提高了系统电压和频率的稳定性。最后，在Matlab/Simulink仿真平台上搭建模型，验证了零起升压策略的有效性，确保了黑启动过程中线路电压的稳定；并在并网工况下分析了光储微电网系统各个微源之间的协调控制，验证了构网型光储变流器控制策略的有效性。
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| 下载次数 | 被引频次 | 阅读次数 |
[1] 王开让,赵一名,孟建辉,等.基于自适应模型预测控制的光储虚拟同步机平滑并网策略[J].高电压技术, 2023, 49(2):831-839. WANG Kairang, ZHAO Yiming, MENG Jianhui, et al. Smooth grid integration strategy of optical storage virtual synchronous machine based on adaptive model predictive control[J]. High Voltage Engineering, 2023, 49(2):831-839.
[2] 颜湘武,贾焦心,王德胜,等.虚拟同步发电机的并网功率控制及模式平滑切换[J].电力系统自动化, 2018, 42(9):91-99. YAN Xiangwu, JIA Jiaoxin, WANG Desheng, et al. Grid-connected power control and smooth mode switching of virtual synchronous generators[J]. Automation of Electric Power Systems, 2018, 42(9):91-99.
[3] 许诘翊,刘威,刘树,等.电力系统变流器构网控制技术的现状与发展趋势[J].电网技术, 2022, 46(9):3586-3595. XU Jieyi, LIU Wei, LIU Shu, et al. Current status and development trend of power system converter configuration network control technology[J]. Power System Technology, 2022, 46(9):3586-3595.
[4] 杨萍,陈卓,罗婷,等.基于VSG的光伏发电与混合储能的控制方法[J].电网与清洁能源, 2023, 39(2):83-91, 113. YANG Ping, CHEN Zhuo, LUO Ting, et al. VSG-based control method for photovoltaic power generation with hybrid energy storage[J]. Power Sustem and Clean Energy, 2023, 39(2):83-91, 113.
[5] 李怡,李永丽,李松,等.基于VSG的光伏及混合储能系统功率分配与虚拟惯性控制[J].电力自动化设备, 2023(7):1-8. LI Yi, LI Yongli, LI Song, et al. VSG-based power distribution and virtual inertia control for photovoltaic and hybrid energy storage systems[J]. Electric Power Automation Equipment, 2023(7):1-8.
[6] 王敏,李想,潘永春,等.微电网黑启动研究综述[J].电力自动化设备, 2016, 36(3):41-45, 59. WANG Min, LI Xiang, PAN Yongchun, et al. A review of microgrid black start research[J]. Electric Power Automation Equipment, 2016, 36(3):41-45, 59.
[7] WANG YJ, DONG XZ, WANG B, et al. Black start studies Formicro-grid swith distributed generators[C]//Developmentsin Power System Protection. Copenhagen:IET, 2014.
[8] GAO Feng, WANG Xiaohui, YANG Peihao, et al. Research and simulation of hybrid AC/DC microgrid[C]//4th International Conference on HVDC. Xi'an:IET, 2020:1276-1280.
[9] 付华,刘公权,齐晨飞,等.计及微电网黑启动的虚拟同步发电机调频策略[J].电力系统保护与控制, 2020, 48(14):59-68. FU Hua, LIU Gongquan, QI Chenfei, et al. Virtual synchronous generator frequency regulation strategy with microgrid black start[J]. Power System Protection and Control, 2020, 48(14):59-68.
[10] 余豪杰,李官军,杨波,等.基于分布式光伏/飞轮储能联合发电系统的并网点电压主动调控技术研究[J].电力系统保护与控制, 2021, 49(3):48-56. YU Haojie, LI Guanjun, YANG Bo, et al. Research on active voltage regulation technology of grid-connected network based on distributed PV/flywheel energy storage co-generation system[J]. Power System Protection and Control, 2021, 49(3):48-56.
[11] 高晓芝,高帆,姜枫.光伏直流微电网系统的蓄电池新型充放电控制策略[J].电力系统及其自动化学报, 2019, 3(11):75-80. GAO Xiaozhi, GAO Fan, JIANG Feng. A novel charging and discharging control strategy for battery in photovoltaic DC microgrid system[J]. Proceedings of the CSU-EPSA, 2019, 31(11):75-80.
[12] 张祥宇,王志伟,付媛.光储发电系统的虚拟轴系耦合与同步控制[J].高电压技术, 2023, 49(1):342-352. ZHANG Xiangyu, WANG Zhiwei, FU Yuan. Virtual axis system coupling and synchronous control of optical storage power generation system[J]. High Voltage Engineering, 2023, 49(1):342-352.
[13] 吕志鹏,盛万兴,钟庆昌,等.虚拟同步发电机及其在微电网中的应用[J].中国电机工程学报, 2014, 34(16):2591-2603. LYU Zhipeng, SHENG Wanxing, ZHONG Qingchang, et al. Virtual synchronous generator and its application in microgrid[J]. Proceedings of the CSEE, 2014, 34(16):2591-2603.
[14] Y.Wang, X. Dong, B. Wang, et al. Black StartStudies for Micro-grids with Distributed Generators[C]//12th IET International Conference on Developments in Power System Protection (DPSP 2014). Copenhagen:IET, 2014.
[15] 孟强,牟龙华,许旭锋,等.孤立微电网的黑启动策略[J].电力自动化设备, 2014, 34(3):59-64. MENG Qiang, MOU Longhua, XU Xufeng, et al. Black start strategy for isolated microgrids[J]. Electric Power Automation Equipment, 2014, 34(3):59-64.
[16] 石荣亮,张兴,刘芳,等.基于虚拟同步发电机的孤立微电网黑启动方案研究[J].太阳能学报, 2017, 38(10):2857-2864. SHI Rongliang, ZHANG Xing, LIU Fang, et al. Research on black-start scheme for isolated microgrids based on virtual synchronous generators[J]. Acta Energiae Solaris Sinica, 2017, 38(10):2857-2864.
基本信息:
DOI：10.19929/j.cnki.nmgdljs.2024.0001
中图分类号:
引用信息:
[1]温春雪, 毛健, 王鹏等.基于虚拟同步发电机的构网型光储变流器控制策略研究[J].内蒙古电力技术,2024,42(01):1-8.DOI:10.19929/j.cnki.nmgdljs.2024.0001.
基金信息:
国家自然科学基金面上项目“基于级联型多电平变换器的贯通式同相供电系统关键控制策略研究”（51777002）；国家重点研发计划子课题“电力电子设备多模块互联运行控制与故障自愈技术研究”（2018YFB1503005.02）