基于电阻型高温超导故障限流器的双馈风电场故障穿越策略研究
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摘要
为了提升基于双馈风力发电机组(DFIG)的风电场故障穿越能力,本文提出了在DFIG风电场出口变压器高压侧装设电阻型高温超导故障限流器(HTS-FCL)的风电场故障穿越策略。基于YBCO超导材料的E-I特性建立HTS-FCL的仿真模型,以DFIG的等值模型为基础分析了电网故障下采用HTS-FCL保护对DFIG的定、转子电流的影响,由理论推导证明了所提策略的有效性。在此基础上搭建了采用HTS-FCL保护的DFIG风电场仿真模型,仿真结果表明采用HTS-FCL保护策略可以有效提升DFIG风电场的故障穿越能力。
In order to improve the fault ride-through(FRT) capability of wind farm based on doubly-fed induction generator(DFIG), FRT strategy of installing HTS-FCL in DFIG outlet transformer is proposed in this paper. A simulation model based on E-I characteristics of YBCO superconducting material of HTS-FCL is established. Based on the equivalent model of DFIG, the influence of HTS-FCL protection on the stator and rotor currents of DFIG is analyzed, and the validity of the proposed strategy is proved theoretically. On this basis, a DFIG wind farm simulation model with HTS-FCL protection is set up. The simulation results show that the HTS-FCL protection strategy can effectively improve the FRT capability of DFIG wind farm.
In order to improve the fault ride-through(FRT) capability of wind farm based on doubly-fed induction generator(DFIG), FRT strategy of installing HTS-FCL in DFIG outlet transformer is proposed in this paper. A simulation model based on E-I characteristics of YBCO superconducting material of HTS-FCL is established. Based on the equivalent model of DFIG, the influence of HTS-FCL protection on the stator and rotor currents of DFIG is analyzed, and the validity of the proposed strategy is proved theoretically. On this basis, a DFIG wind farm simulation model with HTS-FCL protection is set up. The simulation results show that the HTS-FCL protection strategy can effectively improve the FRT capability of DFIG wind farm.
引文
[1] 张雪敏, 钟雨芯, 梅生伟,等(Zhang Xuemin, Zhong Yuxin, Mei Shengwei, et al.). 含双馈风电场的电力系统停电电险研究(Blackout risk analysis of power system integrated with DFIG wind farm) [J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2016, 35(7): 1-7.
[2] 徐超, 卢锦玲, 张洁, 等(Xu Chao, Lu Jinling, Zhang Jie, et al.). 提高双馈风力发电机并网系统暂态稳定性的控制策略(Control strategy for transient stability improvement of doubly-fed wind power generation system) [J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2015, 34(6): 45-51.
[3] Morren J, De Haan S W H. Ridethrough of wind turbines with doubly induction generator during a voltage dip[J]. IEEE Transactions on Energy Conversion, 2005, 20(2): 435-441.
[4] 梁智敏, 高亮(Liang Zhimin, Gao Liang). 提高双馈风电机组故障穿越能力的组合技术方案研究(Research on combined technical scheme of fault fide-through of DFIG wind turbine)[J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2016, 35(7): 62-68.
[5] Thet A K, Saitoh H. Pitch control for improving the low-voltage ride-through of wind farm[A]. 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific. [C]. 2009. 1-4.
[6] Justo J J, Mwasilu F, Jung J W. Doubly-fed induction generator based wind turbines: A comprehensive review of fault ride-through strategies[J]. Renewable & Sustainable Energy Reviews, 2015, 45:447-467.
[7] 王振树, 刘岩, 雷鸣, 等(Wang Zhenshu, Liu Yan, Lei Ming, et al.). 基于Crowbar的双馈机组风电场等值模型与并网仿真分析(Doubly-fed induction generator wind farm aggregated model based on Crowbar and integration simulation analysis)[J]. 电工技术学报(Transactions of China Electrotechnical Society), 2015, 30(4): 44-51.
[8] 张曼, 姜惠兰(Zhang Man, Jiang Huilan). 基于撬棒并联动态电阻的自适应双馈风力发电机低电压穿越(Adaptive low voltage ride-through of parallel dynamic resistor)[J]. 电工技术学报(Transactions of China Electrotechnical Society), 2014, 29(2): 271-278.
[9] Khamaira M Y, Yunus A M S, Abu-Siada A. Improvement of DFIG-based WECS performance using SMES unit[A]. IEEE Power Engineering Conference [C]. 2014. 1-5.
[10] 王鹏, 王晗, 张建文, 等(Wang Peng, Wang Han, Zhang Jianwen, et al.). 超级电容储能系统在风电系统低电压穿越中的设计及应用(Design and application of supercapacitor energy storage system used in low voltage ride through of wind power generation system)[J]. 中国电机工程学报(Proceedings of the CSEE), 2014, 34(10): 1528-1537.
[11] Ngamroo I. Optimization of SMES-FCL for augmenting FRT performance and smoothing output power of grid-connected DFIG wind turbine[J]. IEEE Transactions on Applied Superconductivity, 2016, 26(7): 1-5.
[12] 王银顺(Wang Yinshun). 基于第二代高温超导带材的高载流超导导体研究进展(Recent status and development of high current conductor made from 2g HTS tapes)[J].电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2017,36(11): 21-35.
[13] 信赢, 田波, 魏子镪(Xin Ying, Tian Bo, Wei Ziqian). 超导限流器基本概念和发展趋势(Fundamentals and prospective of superconducting fault current limiters) [J].电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2017, 36(10): 1-7.
[14] Duron J, Dutoit B, Grilli F, et al. Computer modeling of YBCO fault current limiter strips lines in over-critical regime with temperature dependent parameters[J]. IEEE Transactions on Applied Superconductivity, 2007, 17(2): 1839-1842.
[15] 周士琼,王倩,吕潇(Zhou Shiqiong, Wang Qian, Lv Xiao). 考虑转矩失衡的定子 Crowbar 双馈风电机组的低电压穿越技术研究(Study of low voltage ride-through for doubly fed wind generator considering torque imbalance of stator Crowbar) [J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2017,36(6): 22-29.
[16] 张金华, 张保会, 郝治国,等(Zhang Jinhua, Zhang Baohui, Hao Zhigauo, et al.). 故障后转子侧变流器不间断控制下的双馈风机序网等值电路(Equivalent sequence circuit of DFIG wind turbines with uninterrupted control of rotor side converter after faults)[J]. 电网技术(Power System Technology), 2017, 41(2): 521-528.
[17] Miller N W, Sanchez-Gasca J J, Price W W, et al. Dynamic modeling of GE 1.5 and 3.6 MW wind turbine-generators for stability simulations[A]. 2003 IEEE Power Engineering Society General Meeting[C]. 2004. 3: 1977-1983.
[2] 徐超, 卢锦玲, 张洁, 等(Xu Chao, Lu Jinling, Zhang Jie, et al.). 提高双馈风力发电机并网系统暂态稳定性的控制策略(Control strategy for transient stability improvement of doubly-fed wind power generation system) [J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2015, 34(6): 45-51.
[3] Morren J, De Haan S W H. Ridethrough of wind turbines with doubly induction generator during a voltage dip[J]. IEEE Transactions on Energy Conversion, 2005, 20(2): 435-441.
[4] 梁智敏, 高亮(Liang Zhimin, Gao Liang). 提高双馈风电机组故障穿越能力的组合技术方案研究(Research on combined technical scheme of fault fide-through of DFIG wind turbine)[J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2016, 35(7): 62-68.
[5] Thet A K, Saitoh H. Pitch control for improving the low-voltage ride-through of wind farm[A]. 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific. [C]. 2009. 1-4.
[6] Justo J J, Mwasilu F, Jung J W. Doubly-fed induction generator based wind turbines: A comprehensive review of fault ride-through strategies[J]. Renewable & Sustainable Energy Reviews, 2015, 45:447-467.
[7] 王振树, 刘岩, 雷鸣, 等(Wang Zhenshu, Liu Yan, Lei Ming, et al.). 基于Crowbar的双馈机组风电场等值模型与并网仿真分析(Doubly-fed induction generator wind farm aggregated model based on Crowbar and integration simulation analysis)[J]. 电工技术学报(Transactions of China Electrotechnical Society), 2015, 30(4): 44-51.
[8] 张曼, 姜惠兰(Zhang Man, Jiang Huilan). 基于撬棒并联动态电阻的自适应双馈风力发电机低电压穿越(Adaptive low voltage ride-through of parallel dynamic resistor)[J]. 电工技术学报(Transactions of China Electrotechnical Society), 2014, 29(2): 271-278.
[9] Khamaira M Y, Yunus A M S, Abu-Siada A. Improvement of DFIG-based WECS performance using SMES unit[A]. IEEE Power Engineering Conference [C]. 2014. 1-5.
[10] 王鹏, 王晗, 张建文, 等(Wang Peng, Wang Han, Zhang Jianwen, et al.). 超级电容储能系统在风电系统低电压穿越中的设计及应用(Design and application of supercapacitor energy storage system used in low voltage ride through of wind power generation system)[J]. 中国电机工程学报(Proceedings of the CSEE), 2014, 34(10): 1528-1537.
[11] Ngamroo I. Optimization of SMES-FCL for augmenting FRT performance and smoothing output power of grid-connected DFIG wind turbine[J]. IEEE Transactions on Applied Superconductivity, 2016, 26(7): 1-5.
[12] 王银顺(Wang Yinshun). 基于第二代高温超导带材的高载流超导导体研究进展(Recent status and development of high current conductor made from 2g HTS tapes)[J].电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2017,36(11): 21-35.
[13] 信赢, 田波, 魏子镪(Xin Ying, Tian Bo, Wei Ziqian). 超导限流器基本概念和发展趋势(Fundamentals and prospective of superconducting fault current limiters) [J].电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2017, 36(10): 1-7.
[14] Duron J, Dutoit B, Grilli F, et al. Computer modeling of YBCO fault current limiter strips lines in over-critical regime with temperature dependent parameters[J]. IEEE Transactions on Applied Superconductivity, 2007, 17(2): 1839-1842.
[15] 周士琼,王倩,吕潇(Zhou Shiqiong, Wang Qian, Lv Xiao). 考虑转矩失衡的定子 Crowbar 双馈风电机组的低电压穿越技术研究(Study of low voltage ride-through for doubly fed wind generator considering torque imbalance of stator Crowbar) [J]. 电工电能新技术(Advanced Technology of Electrical Engineering and Energy), 2017,36(6): 22-29.
[16] 张金华, 张保会, 郝治国,等(Zhang Jinhua, Zhang Baohui, Hao Zhigauo, et al.). 故障后转子侧变流器不间断控制下的双馈风机序网等值电路(Equivalent sequence circuit of DFIG wind turbines with uninterrupted control of rotor side converter after faults)[J]. 电网技术(Power System Technology), 2017, 41(2): 521-528.
[17] Miller N W, Sanchez-Gasca J J, Price W W, et al. Dynamic modeling of GE 1.5 and 3.6 MW wind turbine-generators for stability simulations[A]. 2003 IEEE Power Engineering Society General Meeting[C]. 2004. 3: 1977-1983.