Overvoltage suppression for UHV transmission lines

Yongli Li; Taihua Liu; Zhongqing Li; Lei Jing; Ying Long; Jianzhong Fan

doi:10.1007/s12209-008-0040-8

Transactions of Tianjin University ›› 2008, Vol. 14 ›› Issue (3) : 222 -225. DOI: 10.1007/s12209-008-0040-8

Article

Overvoltage suppression for UHV transmission lines

Author information +

History +

PDF

Abstract

The overvoltage phenomena of ultra high voltage (UHV) transmission lines are analyzed and verified by EMTDC/PSCAD simulation. Referring to the theoretical analyses and operating experiences of extra high voltage (EHV) transmission lines in China and UHV transmission lines in Russia and Japan, the methods to suppress the internal overvoltage in UHV transmission lines by protection and control strategies are discussed. Through the cooperation among the recloser, shunt reactor, tripping and closing resistance, and metal oxide varistor(MOV), the overvoltage can be restrained within an acceptable level.

Keywords

overvoltage / reclosing / relay protection / shunt reactors / suppression / UHV transmission lines

Cite this article

Download citation ▾

Yongli Li, Taihua Liu, Zhongqing Li, Lei Jing, Ying Long, Jianzhong Fan. Overvoltage suppression for UHV transmission lines. Transactions of Tianjin University, 2008, 14(3): 222-225 DOI:10.1007/s12209-008-0040-8

登录浏览全文

4963

注册一个新账户忘记密码

References

Publishing order | Descend order by publishing year | Descend order by cited within

[1]	He Y.. Brief introduction of research, manufacture of UHV transmission and transformation equipment and its transmission system in Italy, Japan, Russia and Ukraine[J]. Transformer, 2003, 40(1): 26-30.

[2]	Han Q., Zhang X.. 1 000 kV ultrahigh voltage transmission system in Tokyo electra power system[J]. Center China Electric Power, 1999, 12(4): 63-65.

[3]	Dong X., Su B., Bo Z.. The study of special problems on protective relaying of UHV transmission line[J]. Automation of Electric Power Systems, 2004, 28(22): 19-22.

[4]	Gu D., Zhou P.. Overvoltage, secondary arc and reactive power compensation in UHV AC transmission system[J]. High Voltage Engineering, 2005, 31(11): 21-25.

[5]	Sun C.. Overvoltage in UHV transmission system[J]. Electric Power Automation Equipment, 2005, 25(9): 5-9.

[6]	He J., Li Y., Li B., et al. Relay protection for UHV transmission lines (Part one): Construction and operation characteristics[J]. Automation of Electric Power Systems, 2002, 26(23): 1 6

[7]	He J., Li Y., Li B., et al. Relay protection for UHV transmission lines (Part two): Disposition of relay protection[J]. Automation of Electric Power Systems, 2002, 26(24): 1 6

[8]	Lu C., Wan Q., Gu D.. The 1 000 kV UHV transmission technology in Japan[J]. High Voltage Engineering, 1998, 24(2): 47-49.

[9]	Hasiber R. M., Jegate A. C., Brunken J.. The application of high-speed grounding switches for single-pole reclosing on 500 kV power system[J]. IEEE Transactions on Power Apparatus and System, 1981, 100(4): 1512-1515.

[10]	Esztergalyos J., Andrichak J., Colwell D. H.. Single phase tripping and auto reclosing of transmission lines[J]. IEEE Transactions on Power Delivery, 1992, 7(1): 182-192.

[11]	Ardito A, Denigris M, Giorgi A. 1 000 kV power engineering in Italy [C]. In: International Workshop on UHVAC Transmission Technology. Beijing, China, 2005. 1–8.