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高压电器  2014 

楚穗直流中性母线开关保护动作分析及对策研究

, PP. 92-96

Keywords: 楚穗直流,中性母线开关保护,对策

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Abstract:

针对楚穗直流系统2011年6月5日雷击故障中出现中性母线开关保护(代码为82HSNBS)动作导致中性母线开关重合的问题,笔者根据现场故障录波数据对82HSNBS保护的动作过程和原因进行了详细的分析,并提出了频率限制和自复位的过渡优化方案。仿真试验表明,所提的优化方案有效且可行。

References

[1]  赵婉君. 高压直流输电工程技术[M]. 北京:中国电力出版社,2010.
[2]  中国南方电网超高压输电公司. 高压直流输电现场实用技术问答[M]. 北京:中国电力出版社,2008.
[3]  西门子公司. 天广直流工程直流保护维护手册[M]. 德国:西门子公司,2001.
[4]  舒印彪. 中国直流输电的现状及发展[J]. 高电压技术,2004,30(11):1-2. SHU Yinbiao. Present status and prospect of HVDC transmission in China[J]. High Voltage Engineering,2004,30(11):1-2.
[5]  张爱玲,刘 涛,李少华. 云广特高压工程紧急停运及旁路开关操作控制策略研究[J]. 电力系统保护与控制,2011,39(13):121-125. ZHANG Ailing,LIU Tao,LI Shaohua. Research on control strategy for ESOF & bypass switch operation in Yunnan-Guangdong UHVDC project[J]. Power System Protection and Control,2011,39(13):121-125.
[6]  杜荣忠. Q420大截面角钢在特高压输电线路中的应用[J]. 电网与清洁能源,2011,27(11):30-34. DU Rongzhong.Applications of Q420 large section angle steel in UHV power transmission line[J]. Power System and Clean Energy,2011,27(11):30-34.
[7]  陈允鹏. 南方电网特高压输电技术应用展望[J]. 南方电网技术研究,2006,2(1):10-12. CHEN Yunpeng. A prospect of UHV transmission technology application in China Southern Power Grid[J]. Southern Power System Technology Research,2006,2(1):10-12.
[8]  陈 潜,张 尧,钟 庆,等. ±800 kV特高压直流输电系统运行方式的仿真研究[J]. 继电器,2007,35(16):27-32. CHEN Qian,ZHANG Yao,ZHONG Qing,et al. Simulation of ±800 kV UHVDC system under different operation modes[J]. Relay,2007,35(16):27-32.
[9]  周君文,刘 涛,李少华. 云广特高压工程控制系统功能分布研究[J]. 电力系统保护与控制,2009,37(10):70-75. ZHOU Junwen,LIU Tao,LI Shaohua. Research on control functions in UHVDC system[J]. Power System Protection and Control,2009,37(10):70-75.
[10]  李少华,刘 涛,苏 匀,等. ±800 kV特高压直流输电系统解锁/闭锁研究[J]. 电力系统保护与控制,2010,38(6):84-87. LI Shaohua,LIU Tao,SU Yun,et al. Research on de-blocking & blocking operation in ±800 kV UHVDC system[J]. Power System Protection and Control,2010,38(6):84-87.
[11]  马永旭,王占杰,王红敏. 中性母线直流隔离开关的设计与计算[J]. 高压电器,2011,47(5):70-75. MA Yongxu,WANG Zhanjie,WANG Hongmin. Design and calculation of DC dis-connector for low-voltage side[J]. High Voltage Apparatus,2011,47(5):70-75.
[12]  朱韬析,王 超. 一次复杂的直流线路故障分析[J]. 电力系统自动化,2011,35(13):103-107. ZHU Taoxi,WANG Chao. Analysis on complicated DC line fault of HVDC[J]. Automation of Electric Power Systems,2011,35(13):103-107.
[13]  朱韬析,欧开健,朱青山,等. 直流输电系统接地极过电压保护缺陷分析及改进措施[J]. 电力系统自动化,2008,32(7):104-107. ZHU Taoxi,OU Kaijian,ZHU Qingshan,et al. Analysis of defect in open electrode protection of HVDC transmission project[J]. Automation of Electric Power Systems,2008, 32(7):104-107.
[14]  黄 莹,黎小林,饶 宏. 云广±800 kV直流输电工程主回路设备参数选择[J]. 南方电网技术,2010,4(4):56-59. HUANG Ying,LI Xiaolin,RAO Hong. Parameter selection for main circuit equipment of Yunnan-Guangdong ±800 kV DC project[J]. Southern Power System Technology,2010,4(4):56-59.
[15]  余 江,周红阳,王 斌,等. 南方电网中性母线过电压保护的反事故措施[J]. 电力系统自动化,2010,34(9):95-98. YU Jiang,ZHOU Hongyang,WANG Bin,et al. Anti-fault strategy of neutral bus overvoltage protection in China Southern Grid[J]. Automation of Electric Power Systems,2010,34(9):95-98.
[16]  黄 实,姚斯立,张海峰,等. 特高压断路器容性电流开合试验方法研究[J]. 高压电器,2007,43(1):32-34. HUANG Shi,YAO Sili,ZHANG Haifeng,et al. Study on test method of capacitive current switching for ultra-high voltage circuit breakers[J]. High Voltage Apparatus,2007,43(1):32-34.
[17]  安 萍,苟锐锋,程晓绚,等. ±800 kV特高压直流换流站过电压保护特点及直流暂态过电压计算[J]. 高压电器,2007,43(5):351-353. AN Ping,GOU Ruifeng,CHENG Xiaoxuan,et al.Characteristics of over voltage protection in ±800 kV ultra high voltage direct current convert station[J]. High Voltage Apparatus,2007,43(5):351-353.
[18]  王帮田. 高压直流断路器技术[J]. 高压电器,2010,46(9):61-64. WANG Bangtian. Technology of HVDC circuit breaker[J]. High Voltage Apparatus,2010,46(9):61-64.
[19]  林庆标,汪 洋,宋述波,等. 云广直流中性母线开关及其谐振回路分析[J]. 南方电网技术,2010,4(2):72-74. LIN Qingbiao,WANG Yang,SONG Shubo,et al. Research of the high-speed neutral bus switch of Yunnan-Guangdong UHVDC system and its resonance circuit[J]. Southern Power System Technology,2010,4(2):72-74.
[20]  ED4 341 CS-C:2007. 云广工程直流极控系统设计规范书[S]. 2007. ED4 341 CS-C:2007.Yunnan-Guangdong line ±800 kV DC transmission project C/P design specification[S]. 2007.
[21]  周晓琴,苟锐锋,吕金壮,等. ±800 kV特高压直流换流站最高端换流变阀侧避雷器保护研究[J]. 高压电器,2009,45(2):1-3. ZHOU Xiaoqin,GOU Ruifeng,LYU Jinzhuang,et al. Arrester protection at valve-side of highest potential converter transformer in ±800 kV UHVDC project[J]. High Voltage Apparatus,2009,45(2):1-3.

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