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电网技术  2014 

特高压输电工程中选相断路器开合电容器组特性分析

DOI: 10.13335/j.1000-3673.pst.2014.07.009, PP. 1772-1778

Keywords: 特高压输电工程,选相断路器,电容器组,仿真计算,选相功能测试

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Abstract:

变电站中开合电容器组用断路器需多次操作容性电流,运行条件较严苛,1000kV淮南—上海特高压交流输电示范工程的安吉变电站采用选相断路器开合电容器组确保设备可靠性。结合系统接线方式和断路器操作特性,提出了断路器开合电容器组的选相控制策略。对特高压输电工程中断路器在不同工况下开合电容器组的运行特性进行了仿真计算,开展了选相断路器开合电容器组的选相功能现场测试,计算分析了断路器的关合相位和开断燃弧时间。试验结果表明断路器的选相性能工作正常,满足工程运行需求,采用选相控制技术可有效提高断路器开合电容器组的电气使用寿命。

References

[1]  张禹芳,王培龙.高压并联电容器组的合闸涌流计算方法[J].电网技术,2006,30(17):84-87. Zhang Yufang,Wang Peilong.A method to calculate close push current of high voltage shunt capacitor bank[J].Power System Technology,2006,30(17):84-87(in Chinese).
[2]  邓雨荣.无功补偿电容器合闸过电压及涌流的仿真计算[J].广西电力,2006(6):6-9. Deng Yurong.Simulated calculation of overvoltage and surge current at switch-on of capacitor for reactive power compensation[J].Guangxi Electric Power,2006(6):6-9(in Chinese).
[3]  全国高压开关设备标准化技术委员会.GB/T 1984—2003高压交流断路器[S].北京:中国标准出版社,2003.
[4]  林立生.切合电容器组用断路器的选择[J].河北电力技术,1989(3):47-50. Lin Lisheng.The selection of circuit breaker switching capacitor bank[J].Hebei Electric Power Technology,1989(3):47-50(in Chinese).
[5]  孙煦.电容器组断路器的技术要求[J].华东电力,1992(5):26-29. Sun Xu.The technical requirement of capacitor bank circuit breaker[J].Huadong Electric Power,1992(5):26-29(in Chinese).
[6]  李电.真空断路器投切电容器组早期重击穿率的研究[J].高电压技术,2002,28(9):22-23. Li Dian.Study on forepart re-strike rate of 35kV vacuum circuit breaker in the closing-opening process of capacitor group[J].High Voltage Engineering,2002,28(9):22-23(in Chinese).
[7]  黄实,崔博源,姚斯立,等.145 kV断路器开合电容器组电流试验研究[J].高压电器,2012,48(7):66-70. Huang Shi,Cui Boyuan,Yao Sili,et al. Study on current tests of 145 kV circuit breakers for capacitor bank current switching[J].High Voltage Apparatus,2012,48(7):66-70(in Chinese).
[8]  杨堃,崔博源,宋杲,等,特高压变电站电容器组开合试验回路的电气参数[J].电网技术,2013,37(5):1420-1424. Yang Kun,Cui Boyuan,Song Gao,et al.Electric parameters of test circuit for switching capacitor banks in UHV AC transformer substation[J].Power System Technology,2013,37(5):1420-1424 (in Chinese).
[9]  颜湘莲,李志兵.1 000 kV淮南—上海特高压交流输电示范工程系统调试110 kV侧断路器选相功能测试方案[R].北京:中国电力科学研究院,2013.
[10]  颜湘莲,刘北阳,王浩.1 000 kV淮南—上海特高压交流输电示范工程系统调试110 kV侧断路器选相功能测试[R].北京:中国电力科学研究院,2013.
[11]  CIGRE Working Group A3.07.Controlled switching of HV AC circuit breaker:guidance for further applications including unloaded transformer switching,load and fault interruption and circuit-breaker updating[C]//CIGRE,Paris,2004:765-771.
[12]  Reid J F,Tong Y k,Waldron M A.Controlled switching issues and the National Grid Company’s experience of switching shunt capacitor banks and shunt reactor[C]//CIGRE,Paris,August Session,1998:223-231.
[13]  Jones S,Gardner K,Brennan G.Switchgear issue in deregulated electricity industries in Australia and New Zealand[C]//CIGRE,Paris,August Session,2000:1-6.
[14]  Nordin R,Holm A,Norberg P.Ten years of experience with controlled circuit breaker switching in the Swedish Regional Network[C]//CIGRE, Paris,August Session,2002:21-23.
[15]  丁富华.真空开关的选相控制及其应用研究[D].大连:大连理工大学,2006.
[16]  段雄英,邹积岩,方春恩,等.相控真空开关同步关合电容器组控制策略及其实现[J].大连理工大学学报,2003,43(4):457-460+465. Duan Xiongying,Zou Jiyan,Fang Chun’en,et al.Synchronized control tactics of phasing vacuum switches when closing capacitor banks[J].Journal of Dalian University of Technology,2003,43(4):457-460+465(in Chinese).
[17]  刘经纬,钱远驰.基于永磁真空断路器的选相控制技术研究[J].电工技术,2012(1):9-11. Liu Jingwei,Qian Yuanchi.Research on control technology with phase selection based on magnet vacuum circuit breaker[J].Electro-technical Technology,2012(1):9-11(in Chinese).
[18]  丁富华,邹积岩,段雄英,等.采用数字信号处理器的永磁机构同步控制系统[J].电网技术,2005,29(19):39-44. Ding Fuhua,Zou Jiyan,Duan Xiongying,et al.Synchronous control system of permanent magnetic actuator applying digital signal processor[J].Power System Technology,2005,29(19):39-44 (in Chinese).
[19]  冯鸫,杨浩民,罗海志.高压直流换流站分合闸控制装置故障分析[J].高电压技术,2008,34(8):1751-1754. Feng Dong,Yang Haoming,Luo Haizhi.Analysis of fault in opening-closing control device in high DC substation[J].High Voltage Engineering,2008,34(8):1751-1754 (in Chinese).
[20]  陈向宜,甄威,刘明忠.特高压直流换流站选相合闸控制装置现场调试技术[J].电网技术,2012,36(2):17-22. Chen Xiangyi,Zhen Wei,Liu Mingzhong.On-site commissioning technology for phase-selection switching on control of UHVDC converter station[J].Power System Technology,2012,36(2):17-22(in Chinese).

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