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1.国网湖北省电力有限公司电力科学研究院,湖北省武汉市 430077
2.强电磁工程与新技术国家重点实验室(华中科技大学),湖北省武汉市 430074
沈煜(1983—),男,硕士,高级工程师,主要研究方向:配电网规划、配电网自动化、配电网运维。E-mail:shenyu@126.com
韩鸣宇(1997—),男,通信作者,硕士研究生,主要研究方向:供电质量综合提升装置、直流输电。E-mail:myhan@hust.edu.cn
胡伟(1981—),女,博士,高级工程师,主要研究方向:交直流配电网、电力电子技术在配电网中的应用、配电网运行分析。E-mail:huweitest@mail.163.com
收稿:2021-07-09,
修回:2021-11-18,
网络出版:2022-02-10,
纸质出版:2022-05-10
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沈煜,韩鸣宇,胡伟等.中压直挂式供电质量综合提升装置及其负载电压控制策略[J].电力系统自动化,2022,46(9):147-157.
SHEN Yu,HAN Mingyu,HU Wei,et al.Transformerless Medium-voltage Power Supply Quality Comprehensive Improvement Device and Its Load Voltage Control Strategy[J].Automation of Electric Power Systems,2022,46(9):147-157.
沈煜,韩鸣宇,胡伟等.中压直挂式供电质量综合提升装置及其负载电压控制策略[J].电力系统自动化,2022,46(9):147-157. DOI: 10.7500/AEPS20210709006.
SHEN Yu,HAN Mingyu,HU Wei,et al.Transformerless Medium-voltage Power Supply Quality Comprehensive Improvement Device and Its Load Voltage Control Strategy[J].Automation of Electric Power Systems,2022,46(9):147-157. DOI: 10.7500/AEPS20210709006.
为了综合提升中压(10 kV)供电系统的电能质量,满足集中式电力高敏感负载对供电可靠性的要求,提出了一种中压直挂式供电质量综合提升装置及其负载电压控制策略。首先,介绍了该装置的拓扑与工作原理。该装置通过隔离电抗器实现电网与负载间的阻抗隔离,弱化电网电能质量对负载的影响;采用级联H桥型电池储能系统支撑与控制负载电压,实现负载侧持续性高质量供电。其次,分析了装置中关键设备隔离电抗器与并网电抗器对装置运行特性的影响。然后,提出了综合装置并网运行与离网运行的负载电压控制策略,实现对电网注入功率、负载电压频率与幅值的快速控制。最后,通过仿真分析与实验样机测试验证了所提装置及其负载电压控制策略的可行性与有效性,并对比了多种电能质量提升装置的技术性能。
In order to comprehensively improve the power quality of medium-voltage (10 kV) power supply system and meet the requirements of centralized sensitive load on power supply reliability
this paper proposes a transformerless medium-voltage power supply quality comprehensive improvement device and its load voltage control strategy. Firstly
the topology and working principle of the device are introduced. The device realizes impedance isolation between the power grid and load by isolation reactor
and weakens the influences of power quality events on loads. The cascaded H-bridge battery energy storage system is used to support and control the load voltage
so as to realize continuous high-quality power supply on the load side. Secondly
the influences of isolation reactor and grid-connected reactor on the operation characteristics of the device are analyzed. Then
the load voltage control strategy integrating grid-connected operation and off-grid operation of the device is proposed
so as to realize the rapid control of the grid power injection
frequency and amplitude of the load voltage. Finally
the feasibility and effectiveness of the device and its load voltage control strategy are verified by simulation analysis and experimental prototype test
and the technical performance of various power supply quality improvement devices is compared.
倪福银 , 李正明 . 统一电能质量调节器的研究发展综述 [J]. 电力系统保护与控制 , 2020 , 48 ( 20 ): 177 - 187 .
NI Fuyin , LI Zhengming . Overview of unified power quality conditioner research development [J]. Power System Protection and Control , 2020 , 48 ( 20 ): 177 - 187 .
吴建章 , 梅飞 , 潘益 , 等 . 基于改进经验小波变换的电能质量扰动检测新方法 [J]. 电力自动化设备 , 2020 , 40 ( 6 ): 142 - 151 .
WU Jianzhang , MEI Fei , PAN Yi , et al . Novel detection method of power quality disturbance based on IEWT [J]. Electric Power Automation Equipment , 2020 , 40 ( 6 ): 142 - 151 .
李建林 , 袁晓冬 , 郁正纲 , 等 . 利用储能系统提升电网电能质量研究综述 [J]. 电力系统自动化 , 2019 , 43 ( 8 ): 15 - 24 .
LI Jianlin , YUAN Xiaodong , YU Zhenggang , et al . Comments on power quality enhancement research for power grid by energy storage system [J]. Automation of Electric Power Systems , 2019 , 43 ( 8 ): 15 - 24 .
LU J , SAVAGHEBI M , GUAN Y , et al . DC-link protection and control in modular uninterruptible power supply [J]. IEEE Transactions on Industrial Electronics , 2018 , 65 ( 5 ): 3942 - 3953 .
ZHENG Z , XIAO X , CHEN X Y , et al . Performance evaluation of a MW-class SMES-BES DVR system for mitigation of voltage quality disturbances [J]. IEEE Transactions on Industry Applications , 2018 , 54 ( 4 ): 3090 - 3099 .
杨义 , 杨苹 , 唐玉烽 . 兼具电能质量补偿功能的互联变换器统一控制策略 [J]. 电力系统自动化 , 2021 , 45 ( 15 ): 132 - 140 .
YANG Yi , YANG Ping , TANG Yufeng . Unified control strategy with power quality compensation function for interlinking converters [J]. Automation of Electric Power Systems , 2021 , 45 ( 15 ): 132 - 140 .
段青 , 盛万兴 , 郭祺 , 等 . 级联H桥型动态电压恢复器最优输出与能量自恢复策略研究 [J]. 电网技术 , 2020 , 44 ( 3 ): 1079 - 1089 .
DUAN Qing , SHENG Wanxing , GUO Qi , et al . Study on optimal output and energy self-recovery strategy for CHB-DVR [J]. Power System Technology , 2020 , 44 ( 3 ): 1079 - 1089 .
胡伟 , 沈煜 , 李小平 , 等 . 高敏感用户供电质量综合提升装置拓扑及参数设计 [J]. 电力自动化设备 , 2020 , 40 ( 11 ): 219 - 225 .
HU Wei , SHEN Yu , LI Xiaoping , et al . Topology and parameter design of power supply quality comprehensive improvement device for highly sensitive users [J]. Electric Power Automation Equipment , 2020 , 40 ( 11 ): 219 - 225 .
杨剑锋 , 王晓庆 . 混合型多APF系统建模及共振抑制方案研究 [J]. 电力系统保护与控制 , 2021 , 49 ( 15 ): 68 - 75 .
YANG Jianfeng , WANG Xiaoqing . Study on modeling of a hybrid multi-APFs system and resonance suppression scheme [J]. Power System Protection and Control , 2021 , 49 ( 15 ): 68 - 75 .
ZHAO Zhongyuan , CHEN Chihan , BAO Shunxian , et al . Application of TCR-type SVC in power substation and electric arc furnaces [C]// IEEE PES Transmission and Distribution Conference and Exposition , April 19-22 , 2010 , New Orleans, USA .
LUO R , HE Y , LIU J . Research on the Unbalanced compensation of Delta-connected cascaded H-bridge multilevel SVG [J]. IEEE Transactions on Industrial Electronics , 2018 , 65 ( 1 ): 8667 - 8676 .
涂春鸣 , 卢柏桦 , 郭祺 , 等 . 基于最小能量补偿法的串联电容耦合型动态电压恢复器运行特性分析 [J]. 电工技术学报 , 2020 , 35 ( 17 ): 3727 - 3738 .
TU Chunming , LU Baihua , GUO Qi , et al . Operating characteristics analysis of series capacitance coupled dynamic voltage restorer based on minimum energy compensation method [J]. Transactions of China Electrotechnical Society , 2020 , 35 ( 17 ): 3727 - 3738 .
王博 . 可自充电的UPS功率因数校正电路研究 [J]. 中国电机工程学报 , 2020 , 40 ( 10 ): 3310 - 3319 .
WANG Bo . Research on a UPS power factor correction circuit with self-charging [J]. Proceedings of the CSEE , 2020 , 40 ( 10 ): 3310 - 3319 .
FUJITA H , AKAGI H . The unified power quality conditioner: the integration of series-and shunt-active filters [J]. IEEE Transactions on Power Electronics , 1998 , 13 ( 2 ): 315 - 322 .
杨用春 , 肖湘宁 , 郭世枭 , 等 . 基于模块化多电平变流器的统一电能质量调节器工程实验装置研究 [J]. 电工技术学报 , 2018 , 33 ( 16 ): 3743 - 3755 .
YANG Yongchun , XIAO Xiangning , GUO Shixiao , et al . Research of unified power quality conditioner engineering experiment device based on modular multilevel converter [J]. Transactions of China Electrotechnical Society , 2018 , 33 ( 16 ): 3743 - 3755 .
江畅 , 程启明 , 马信乔 , 等 . 不平衡电网电压下基于模块化多电平变流器的统一电能质量调节器的微分平坦控制 [J]. 电工技术学报 , 2021 , 36 ( 16 ): 3410 - 3421 .
JIANG Chang , CHENG Qiming , MA Xinqiao , et al . Differential flat control for unified power quality controller based on modular multilevel converter under unbalanced grid voltage [J]. Transactions of China Electrotechnical Society , 2021 , 36 ( 16 ): 3410 - 3421 .
XU Q , MA F , LUO A , et al . Analysis and control of M3C-based UPQC for power quality improvement in medium/high-voltage power grid [J]. IEEE Transactions on Power Electronics , 2016 , 31 ( 12 ): 8182 - 8194 .
TURNER R , ELLIOTT N . A new UPS topology for multi-megawatt medium voltage power protection [C]// IEEE International Conference on Industrial Electronics for Sustainable Energy Systems (IESES) , January 31-February 2 , 2018 , Hamilton, New Zealand : 245 - 249 .
蔡旭 , 李睿 , 刘畅 , 等 . 高压直挂储能功率变换技术与世界首例应用 [J]. 中国电机工程学报 , 2020 , 40 ( 1 ): 200 - 211 .
CAI Xu , LI Rui , LIU Chang , et al . Transformerless high-voltage power conversion system for battery energy storage system and the first demonstration application in world [J]. Proceedings of the CSEE , 2020 , 40 ( 1 ): 200 - 211 .
陈舒钰 , 刘文华 , 赵香花 , 等 . 注入无功功率的链式电池储能系统荷电状态均衡控制策略 [J]. 电力系统自动化 , 2020 , 44 ( 8 ): 83 - 91 .
CHEN Shuyu , LIU Wenhua , ZHAO Xianghua , et al . Balancing control strategy of state of charge for cascaded battery energy storage system with injection of reactive power [J]. Automation of Electric Power Systems , 2020 , 44 ( 8 ): 83 - 91 .
陈强 , 李睿 , 蔡旭 . 链式储能系统电池侧二次脉动功率的抑制方法 [J]. 电工技术学报 , 2015 , 30 ( 8 ): 231 - 237 .
CHEN Qiang , LI Rui , CAI Xu . Method of second-order ripple power suppression for battery in cascaded H-bridge storage system [J]. Transactions of China Electrotechnical Society , 2015 , 30 ( 8 ): 231 - 237 .
电能质量:供电电压偏差 : GB/T 12325—2008 [S]. 北京 : 中国标准出版社 , 2008 .
Power quality: deviation of supply voltage : GB/T 12325—2008 [S]. Beijing : China Electric Power Press , 2008 .
电能质量:电力系统频率偏差 : GB/T 15945—2008 [S]. 北京 : 中国标准出版社 , 2008 .
Power quality: frequency deviation for power system : GB/T 15945—2008 [S]. Beijing : China Electric Power Press , 2008 .
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