A study on the design of a planar loop sensor in the partial discharge diagnosis of underground power cables.

• Autorzy: Lim K. J. , Shin D. H. , Lwin K. S. , Park N. J.
• Konferencja: APTADAM 2007, III International Conference on Advances in Processing Testing and Application of Dielectric Materials., September, 26-28, 2007 Wrocław, Poland
• Języki publikacji: EN

Abstrakty

EN

The objective of this paper is to effectively detect partial discharges in underground power cables. In this field, we have been usually applied several sensors for such partial discharges. This study used a type of beyond compare antenna based on the influence of background noises. Also, we designed a new structure that is able to easily apply in the adhesion of planar loop types for underground power cables in measurement sensitiveness elevation. A high frequency simulation tool (CST-MWS) was applied to the antenna used in this study, and it was used to evaluate certain characteristics. We fabricated an antenna using the simulation data obtained from a specific test. After checking the sensitivity of this antenna in the Lab, it was tested in an actual site. This paper analyzed the data as a part of time and frequency domain using an oscilloscope and spectrum analyzer, respectively.

Słowa kluczowe

EN

partial discharge; power cable; planar loop antenna sensor; HFCT sensor

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Podstaw Elektrotechniki i Elektrotechnologii Politechniki Wrocławskiej. Konferencje
• Rocznik: 2007
• Tom: Vol. 46, nr 19
• Strony: 274--277
• Opis fizyczny: Bibliogr. 7 poz.

Twórcy

autor

Lim K. J.

autor

Shin D. H.

autor

Lwin K. S.

autor

Park N. J.

• Department of Electrical Electronic and Information Engineering, Wonkwang University

Bibliografia

• [1] GC. Montanari, Insulation Diagnosis of High Voltage Apparatus by Partial Discharge Investigation, IEEE 81'1 International Conference on Properties and Applications of Dielectric Materials, Vol. 1, 2006, pp. 1-11.
• [2] S. Meijer, E. Gulski, P.D. Agoris, P.P. Seitz, T.J.W.H. Hermans and L. Lamballais, Advanced Partial Discharge Measuring System for Simultaneous Testing of Cable Accessories, 81'1 International Conference on Properties and applications of Dielectric Materials, 2006, pp. 408-411.
• [3] P. Wang and PL. Lewin, S.J. Sutton, Calibration of Capacitive Couplers for Online PD Detection in HV Cables, IEEE Electrical Insulation Magazine, Vol. 21, No. 3, 2005, pp. 28-39.
• [4] C.-Y. Lee, S.-H. Nam, S.-G. Lee, D.-W. Kim, M.-K. Choi, High Frequency Partial Discharge Measurement by Capacitive Sensor for Underground Power Cable System, Power System Technology. Proceedings. PowerCon 2000. International Conference, Vol. 3, 2000, pp. 1517-1520.
• [5] Xin Li, Chengrong Li, Wei Wang, Bin Wei, Weijiang Wan, Partial Discharge Measurement in XLPE Cable Joint by Using VHF Sensor, International Conference on Solid Dielectrics, Vol. 2, 2004, pp. 669-671.
• [6] Takemitsu, Hlguchi, Corona Detection for OF Cable and Oil Reactor on Running by Loop Antenna, Proceedings of 13th International Conference on Dielectric Liquids, 1999, pp. 537-540.
• [7] IEEE Std 400.3™ , IEEE Guide for Partial Discharge Testing of Shielded Power Cable Systems in a Field Environment, IEEE Power Engineering Society, 2006, pp. 16-18.