超导限流器在多端直流系统中的应用研究(英文)Research on Application of Superconducting Fault Current Limiter in VSC-MTDC Power System
刘旭;盛杰;洪智勇;金之俭;顾洁;
摘要(Abstract):
随着多端直流系统在电力网络中的应用引起了广泛关注,直流断路器的开断能力问题逐渐凸显,成为限制多端直流系统进一步发展的重要因素。为解决这一技术难题,提出了将超导限流器应用于多端直流系统的方案。在PSCAD平台上搭建了电阻型超导限流器的仿真模型,并通过一系列的物理实验对仿真模型的准确性进行校验,进而将此模型应用于一个典型的三端直流输电系统,研究了超导限流器对于网络中直流侧不同类型及不同地点的故障短路电流的限制作用。仿真研究表明,超导限流器具有明显的限流作用,同时不会影响多端直流系统的正常运行。
关键词(KeyWords): 直流断路器;PSCAD;超导限流器;多端直流系统
基金项目(Foundation):
作者(Author): 刘旭;盛杰;洪智勇;金之俭;顾洁;
Email:
DOI: 10.13335/j.1000-3673.pst.2015.04.016
参考文献(References):
- [1]Flourentzou N,Agelidis V G,Demetriades G D.VSC-based HVDC power transmission systems:an overview[J].IEEE Transactions on Power Electronics,2009,24(3):592-602.
- [2]张文亮,汤涌,曾南超.多端高压直流输电技术及应用前景[J].电网技术,2010,34(9):1-6.Zhang Wenliang,Tang Yong,Zeng Nanchao.Multi-terminal HVDC transmission technologies and its application prospects in China[J].Power System Technology,2010,34(9):1-6(in Chinese).
- [3]Candelaria J,Park J D.VSC-HVDC system protection:a review of current methods[C]//Power Systems Conference and Exposition(PSCE),2011 IEEE/PES.Phoenix,USA:IEEE,2011:1-7.
- [4]方进,邓珂琳,温家良.环网式三端直流输电系统及直流断路器应用的分析与仿真[J].电网技术,2012,36(6):244-249.Fang Jin,Deng Kelin,Wen Jialiang.Analysis and simulation of ring-shaped three-terminal HVDC power transmission systemand application of DC circuit breakers[J].Power System Technology,2012,36(6):244-249(in Chinese).
- [5]张刘春,张翠霞,张搏宇,等.±800 k V级联多端特高压直流输电工程的绝缘配合[J].电网技术,2012,36(12):60-65.Zhang Liuchun,Zhang Cuixia,Zhang Boyu,et al.Insulation coordination of±800 k V cascaded multi-terminal DC transmission project[J].Power System Technology,2012,36(12):60-65(in Chinese).
- [6]雷霄,王华伟,曾南超,等.并联型多端高压直流输电系统的控制与保护策略及仿真[J].电网技术,2012,36(2):244-249.Lei Xiao,Wang Huawei,Zeng Nanchao,et al.Control and protection strategies for parallel multi-terminal HVDC powertransmission system and their simulation[J].Power System Technology,2012,36(2):244-249(in Chinese).
- [7]Flourentzou N,Agelidis V G,Demetriades G D.VSC-based HVDC power transmission systems:an overview[J].IEEE Transactions on Power Electronics,2009,24(3):592-602.
- [8]Franck C M.HVDC circuit breakers:a review identifying future research needs[J].IEEE Transactions on Power Delivery,2011,26(2):998-1007.
- [9]Chaudhuri N R,Majumder R,Chaudhuri B,et al.Stability analysis of VSC MTDC grids connected to multimachine AC systems[J].IEEE Transactions on Power Delivery,2011,26(4):2774-2784.
- [10]屠卿瑞,徐政.多端直流系统关键技术概述[J].华东电力,2009,37(2):267-271.Tu Qingrui,Xu Zheng.Outline of key technologies for multi-termina DC systems[J].East China Electric Power,2009,37(2):267-271(in Chinese).
- [11]汤广福,罗湘,魏晓光,多端直流输电与直流电网技术[J].中国电机工程学报,2013,33(10):8-17.Tang Guangfu,Luo Xiang,Wei Xiaoguang.Multi-terminal HVDC and DC-grid technology[J].Proceedings of the CSEE,2013,33(10):8-17(in Chinese).
- [12]陈妍君,顾洁,金之俭,等.电阻型超导限流器仿真模型及其对10 k V配电网的影响[J].电力自动化设备,2013,33(2):87-91.Chen Yanjun,Gu Jie,Jin Zhijian,et al.Simulation model of resistor-type superconducting fault current limiter and its impact on10 k V distribution network[J].Electric Power Automation Equipment,2013,33(2):87-91(in Chinese).
- [13]Chen Y,Liu X,Sheng J,et al.Design and application of superconducting fault current limiter in DC system[J].IEEE Transactions on Applied Superconductivity,2014,24(3):56013055.
- [14]Manohar P,Ahmed W.Superconducting fault current limiter to mitigate the effect of DC line fault in VSC-HVDC system[C]//2012International Conference on Power,Signals,Controls and Computation(EPSCICON).Thrissur,India:IEEE,2012:1-6.
- [15]Chen Y,Li S,Sheng J,et al.Experimental and numerical study of co-ordination of resistive-type superconductor fault current limiter and relay protection[J].Journal of Superconductivity and Novel Magnetism,2013,26(11):3225-3230.
- [16]Mallick R K,Patnaik R K.Fault analysis of voltage-source converter based multi-terminal HVDC transmission links[C]//2011 International Conference on Energy,Automation and Signal(ICEAS).Bhubaneswar,India:IEEE,2011:1-7.
- [17]Wen J,Lin B,Sheng J,et al.Maximum permissible voltage of YBCO coated conductors[J].Physica C:Superconductivity,2014(501):14-18.
- [18]Lin B,Ying L,Sheng J,et al.Test of maximum endurable quenching voltage of YBCO-coated conductors for resistive superconducting fault current limiter[J].IEEE Transactions on Applied Superconductivity,2012,22(3):5602904.