Research on Fault Diagnosis for T-type Transmission Line

KunJian Yu ； TianYu Li ； Yang Xiang ； Hong Song ； Hao Wu

《International Core Journal of Engineering》 5卷10期 (2019/09) Pp. 92-99

https://doi.org/10.6919/ICJE.201909_5(10).0015

摘要

According to the existing research results at home and abroad, the fault characteristics of the T-type connection line are different from the double-ended line and it will appear more and more in the power grid. The paper reviews the development status of T-type connection line fault diagnosis at home and abroad, and divides the way of fault diagnosis for T-type Transmission Line into traveling wave method and fault analysis method to sort out and summarize the technology, and reviews the diagnostic mechanism, characteristics and deficiencies of various fault diagnosis methods. Finally, the development direction is prospected to promote the further development of the research field.

關鍵字

T-type transmission line ； Fault analysis method for T-connection line ； Traveling wave method for T-connected

參考文獻

Abe M, Otsuzuki N, Emura T, et al. Development of a new fault location system for multi-terminal single transmission lines[J]. IEEE Transactions on Power Delivery, 1995, 10(1): 159-168.

Gong Q, Chen Y, Zhang C, et al. A study of the accurate fault location system for transmission line using multi-terminal signals[C]//2000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No. 00CH37077). IEEE, 2000, 4: 2533-2538.

Tziouvaras D A, Roberts J B, Benmouyal G. New multi-ended fault location design for two-or three-terminal lines[J]. 2001.

Lin Y H, Liu C W, Yu C S. A new fault locator for three-terminal transmission lines using two-terminal synchronized voltage and current phasors[J]. IEEE Transactions on Power Delivery, 2002, 17(2): 452-459.

Zamora I, Minambres J F, Mazon A J, et al. Fault location on two-terminal transmission lines based on voltages[J]. IEE Proceedings-Generation, Transmission and Distribution, 1996, 143(1): 1-6.