[1]颉雅迪,何柏娜,孟 涛,等.特高压高补偿度串补线路潜供电弧特性研究[J].高压电器,2019,55(07):78-86.[doi:10.13296/j.1001-1609.hva.2019.07.012]
 XIE Yadi,HE Baina,MENG Tao,et al.Research on Secondary Arc Characteristics of UHV Lines With High Compensation Degree Series Compensation[J].High Voltage Apparatus,2019,55(07):78-86.[doi:10.13296/j.1001-1609.hva.2019.07.012]
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特高压高补偿度串补线路潜供电弧特性研究()
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《高压电器》[ISSN:1001-1609/CN:61-11271/TM]

卷:
第55卷
期数:
2019年07期
页码:
78-86
栏目:
研究与分析
出版日期:
2019-07-15

文章信息/Info

Title:
Research on Secondary Arc Characteristics of UHV Lines With High Compensation Degree Series Compensation
作者:
颉雅迪1 何柏娜1 孟 涛2 李 辉3 宁家兴1 孔 杰1 王乐淼1
(1. 山东理工大学电气与电子工程学院, 山东 淄博 255049; 2. 国网电力科学研究院武汉南瑞有限责任公司, 武汉 430074; 3. 中国电力科学研究院, 武汉 430074)
Author(s):
XIE Yadi1 HE Baina1 MENG Tao2 LI Hui3 NING Jiaxing1 KONG Jie1 WANG Lemiao1
(1. Shandong University of Technology, College of Electrical and Electronic Engineering, Shandong Zibo 255049, China; 2.Wuhan NARI Limited Liability Company of State Grid Electric Power Research Institute, Wuhan 430074, China; 3. China Electric Power Research Institute, Wuhan 430074, China)
关键词:
高补偿度串补 潜供电流 恢复电压 短接电阻 联动旁路
Keywords:
high compensation degree series compensation secondary arc current recovery voltage short connection circuit resistance linkage bypass
DOI:
10.13296/j.1001-1609.hva.2019.07.012
摘要:
高补偿度串补在远距离大容量特高压输电线路中有广阔的发展前景,但串补输电线路发生单相接地故障产生的潜供电流包含高幅值低频分量,不利于电弧快速熄弧。针对此问题,文中基于串补输电线路产生潜供电弧的机理,采用ATP-EMTP电磁暂态程序建立特高压串补系统仿真模型,并分别研究采用小电阻短接故障相串补以及联动旁路串补措施对潜供电流、恢复电压的抑制效果。结果表明,潜供电流的衰减速度与串补被短接或旁路的时刻有关,在断路器跳闸前将串补短接或旁路,可加快电弧熄弧速度。该研究结果对特高压大容量远距离高补偿度串补输电线路的工程设计具有参考价值。
Abstract:
The high compensation degree series compensation has broad prospects for development in UHV transmission lines with long distance and large capacity. However, there is a high amplitude low frequency component of the secondary arc current produced by the single phase grounding fault occurring in the series compensation transmission lines, which is not conducive to the arc rapidly extinguishing. To solve this problem, based on the secondary arc current mechanism of series compensated transmission lines, the simulation model of series compensated UHV transmission lines is established by using ATP-EMTP simulation program, and the suppression effects of series compensation of short-connection fault with small resistance and series compensation of linkage bypass on the secondary arc current and recovery voltage are studied respectively. The results show that the decay speed of the secondary arc current is related to the short circuit or bypass time of the series compensation. Shorting or bypassing the series compensation before the breaker trips can increase the arc extinguishing speed. The research results have reference value for the design of UHV and high capacity long distance high compensation degree series compensated transmission lines.

参考文献/References:

[1] 童 涛, 顾丹珍, 崔 勇,等. 交流1 000 kV与500 kV/ 200 kV同塔四回线路的潜供电流问题研究[J]. 高压电器, 2017, 53(11): 191-196. TONG Tao, GU Danzhen,CUI Yong, et al. Study on secondary arc current of four-circuit on the same tower lines of AC 1 000 kV and 500 kV/200 kV[J]. High Voltage Apparatus, 2017, 53(11): 191-196.
[2] 胡延涛. 串补站用旁路隔离开关研究设计[J]. 高压电器, 2015, 51(11): 182-186. HU Yantao. Design of bypass disconnector for series compensation station[J]. High Voltage Apparatus, 2015, 51(11): 182-186.
[3] 周启文, 潘勇斌, 王德昌,等. 500 kV串补系统中火花间隙系统研究[J]. 高压电器, 2012, 48(8): 40-44. ZHOU Qiwen, PAN Yongbin, WANG Dechang, et al. Improvement of spark gap system for 500 kV series compensation system[J]. High Voltage Apparatus,2012,48(8): 40-44.
[4] 赵 媛, 徐党国, 彭 珑, 等. 500 kV上承III线带串补工程人工单相瞬时接地故障试验分析[J]. 高压电器, 2015, 51(5): 59-62. ZHAO Yuan, XU Dangguo, PENG Long, et al. Analysis on artificial transient single-phase grounding test for 500 kV Shang-Cheng Line III with fixed series compensator[J]. High Voltage Apparatus, 2015, 51(5): 59-62.
[5] 冯南战, 张金凤, 郭 洁. 配电网串联补偿装置稳态和暂态特性研究[J]. 高压电器, 2017, 53(11): 51-56. FENG Nanzhan, ZHANG Jinfeng, GUO Jie. Research on steady and transient characteristic of series compensation device in distribution network[J]. High Voltage Apparatus, 2017,53(11): 51-56.
[6] MA Q Y, ZHENG B, BAN L G, et al. EHV/UHV transmission line with controllable unbalanced shunt reactor[J]. IEEE Transactions on Power Delivery, 2015, 30(3): 1458-1466.
[7] 孙秋芹, 汪 沨, 刘 洋, 等. 特高压输电线路潜供电流的暂态特性研究[J]. 电工技术学报,2016,31(3): 97-103. SUN Qiuqin, WANG Feng, LIU Yang, et al. Research on transient characteristic of secondary arc current of ultra high voltage transmission lines[J]. Transactions of China Electrotechnical Society, 2016, 31(3): 97-103.
[8] 郭鹏飞, 张 玲,唐荣年, 等. 特高压同塔多回混压输电线路潜供电流的影响因素仿真分析[J]. 电瓷避雷器, 2017,(1): 41-46. GUO Pengfei, ZHANG Ling, TANG Rongnian, et al. Simulation and analysis of the influence factors on secondary arc current of UHV mixed voltage multi-circuit transmission line[J]. Insulators and Surge Arresters, 2017 (1): 41-46.
[9] 关永刚, 郭佩琪, 项祖涛, 等. 特高压串补线路短路电流的延时过零特性[J]. 中国电机工程学报, 2015, 35(11): 2879-2886. GUAN Yonggang,GUO Peiqi,XIANG Zutao,et al. Characteristics of the delayed current-zero crossing of short-circuit current occurred in the UHV series compensated transmission line[J]. Proceedings of the CSEE, 2015, 35(11): 2879-2886.
[10] 郑 彬, 毕天姝, 项祖涛, 等. 特高压串补线路断路器短路电流过零延迟特性及对策[J]. 中国电机工程学报, 2017, 37(1): 323-333. ZHENG Bin, BI Tianshu, XIANG Zutao, et al. Zero-crossing delay characteristics of short circuit current passing through circuit breakers of UHV series compensated lines and countermeasures[J]. Proceedings of the CSEE, 2017,37(1): 323-333.
[11] 李振强, 刘昊昕, 娄 颖. 高抗过补偿对500 kV输电线路电磁暂态的影响研究[J]. 高压电器, 2015, 51(5): 53-58. LI Zhengqiang, LIU Haoxin, LOU Ying. Influence of high voltage shunt reactor overcompensation on the electromagnetic transient of 500 kV transmission line[J]. High Voltage Apparatus, 2015, 51(5): 53-58.
[12] 阎对丰, 王培人, 王 安, 等. 高压断路器近区故障试验人工链路分析研究[J]. 高压电器, 2017, 53(8): 17-21. YAN Duifeng, WANG Peiren, WANG An, et al. Analysis of artificial line in high-voltage breaker short-line fault test[J]. High Voltage Apparatus, 2017, 53(8): 17-21.
[13] SOHN S H, CHO G J, PARK J K, et al. Analysis of secondary arc extinction effects according to the application of shunt reactor and high speed grounding switches in transmission systems[J]. Journal of International Council on Electrical Engineering, 2014,4(4): 324-329.
[14] 胡玉生, 商立群, 刘 培. 特高压串补输电线路熄灭潜供电弧的方法[J]. 电力系统及其自动化学报, 2014, 26(8): 29-33. HU Yusheng, SHANG Liqun, LIU Pei. Secondary arc extinction in UHV transmission line with series capacitor compensation[J]. Proceeding of the CUS-EPSA, 2014, 26(8): 29-33.
[15] 栗向鑫, 曹 斌, 张 鹏, 等. 基于PSCAD的500 kV武—察同塔双回输变电工程内过电压仿真分析[J]. 高压电器, 2015, 51(4):84-92. LI Xiangxin, CAO Bin, ZHANG Peng, et al. Internal overvoltage simulation for 500 kV Wu-Cha double circuit transmission line on same tower in power transmission and transformation project based on PSCAD[J]. High Voltage Apparatus, 2015, 51(4):84-92.
[16] 娄宝磊, 舒胜文, 刘 畅. 真空断路器弧后仿真模型及参数优化方法研究[J]. 高压电器, 2017, 53(5):103-108. LOU Baolei, SHU Shengwen, LIU Chang. Research on post-arc simulation model and parameter optimizing method of vacuum circuit breaker[J]. High Voltage Apparatus, 2017,53(5):103-108.
[17] ZANDI Z, SHESHYEKANI K, AFJEI E. On the selection of bypassing schemes affecting the secondary arc current and TRV in series compensated lines[J]. International Journal of Emerging Electric Power Systems,2012,13(5): 1-20.
[18] 崔博源, 李志兵, 王承玉, 等. 提高特高压串补用旁路隔离开关转换电流开合能力的方法[J]. 高压电器, 2014, 50(8): 26-31. CUI Boyuan, LI Zhibing, WANG Chengyu, et al. Method to improve transfer current switching capacity for bypass disconnectors used in UHV series compensation[J]. High Voltage Apparatus, 2014, 50(8): 26-31.
[19] 刘 平, 刘 朴, 姚 远, 等. 特高压串补用火花间隙试验研究[J]. 高压电器, 2018, 54(1):51. LIU Ping, LIU Pu, YAO Yuan, et al. Research on test method of spark gap for UHV series compensation device[J]. High Voltage Apparatus, 2018, 54(1):51.
[20] 罗 虎, 曲 欣, 李慧娜, 等. 可控串补装置主动过电压保护分析与研究[J]. 高压电器, 2011, 47(10):31. LUO Hu, QU Xin, LI Huina, et al. Study on the initiative overvoltage protection of thyristor controlled series compensation[J]. High Voltage Apparatus,2011,47(10): 31.
[21] 何柏娜, 赵云伟, 刘连鑫, 等. 感应电压对断路器瞬态恢复电压特性影响的研究[J]. 高压电器, 2016, 52(10): 8-12. HE Baina, ZHAO Yunwei, LIU Lianxin, et al. Research on effect of induction voltage on transient recovery voltage characteristic of circuit breaker[J]. High Voltage Apparatus, 2016,52(10): 8-12.
[22] 毕天姝, 郑 彬, 马其燕, 等. 特高压高补偿度串补线路潜供电流问题[J]. 电网技术, 2017, 41(3): 863-871. BI Tianshu, ZHENG Bin, MA Qiyan, et al. Secondary arc current issues of uhv lines with high compensation degree series capacitors[J]. Power System Technology, 2017, 41(3): 863-871.
[23] 高 山. 特高压输电线路潜供电流及其对重合闸的影响研究[D]. 保定:华北电力大学, 2009. GAO Shan. Study of secondary arc current in UHV transmission line and the influence to the auto reclosing[D]. Baoding:North China Electric Power University, 2009.
[24] NAGPAL M, MANUEL S H, BELL B E, et al. Field verification of secondary arc extinction logic[J]. IEEE Transactions on Power Delivery, 2016, 31(4): 1864-1872.
[25] 曹 斌, 吴志敏, 张 鹏, 等. 基于PSCAD的500 kV输电线路潜供电流和恢复电压的仿真分析[J]. 高压电器, 2014, 50(12):71-78. CAO Bin, WU Zhimin, ZHANG Peng, et al. Simulation of secondary arc current and recovery voltage for 500 kV transmission line based on PSCAD[J]. High Voltage Apparatus, 2014, 50(12):71-78.
[26] 和彦淼, 宋 杲, 曹荣江, 等. 1 000 kV特高压输电线路潜供电弧试验研究[J]. 中国电机工程学报, 2011, 31(16): 138-143. HE Yanmiao, SONG Gao, CAO Rongjiang, et al. Test research of secondary arc in 1 000 kV UHV double-circuit transmission lines[J]. Proceeding of the CSEE, 2011, 31(16): 138-143.

备注/Memo

备注/Memo:
收稿日期:2018-11-01; 修回日期:2019-01-20 基金项目:山东省自然科学基金项目(ZR2016EL17);山东省高等学校科技计划项目(J14LN27)。 Project Supported by Shandong Provincial Natural Science Fund Project(ZR2016EL17),Shandong Province Science and Technology Plan Projects(J14LN27). 颉雅迪(1995—),女,硕士研究生,从事电力系统暂态特性分析。 何柏娜(1977—),女,博士,副教授,从事电力系统暂态特性仿真及高电压绝缘技术方面的教学与科研工作(通讯作者)。
更新日期/Last Update: 2019-07-15