Simulation and experimental study on frequency-domain dielectric spectroscopy of oil-paper insulation for transformers

Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering

Volumn 30, Issue 22, 2010, Pages 113-119

  Liao, Rui Jin ^a   Hao, Jian ^a   Yang, Li Jun ^a   Liang, Shuai Wei ^a   Ma, Zhi Qin ^a  

^a CHONGQING UNIVERSITY   (China)

Author keywords

Complex dielectric coefficient; Debye model; Frequency domain dielectric spectroscopy (FDS); Insulation condition; Oil paper insulation

Indexed keywords

CAPACITANCE; COMPUTER SIMULATION; DIELECTRIC DEVICES; DIELECTRIC LOSSES; DIELECTRIC SPECTROSCOPY; ELECTRIC NETWORK ANALYSIS; FREQUENCY DOMAIN ANALYSIS; INSULATING OIL; OIL FILLED TRANSFORMERS; OIL RESISTANCE; PHONONS; POLARIZATION; WATER CONTENT;

DEBYE MODELS; DIELECTRIC COEFFICIENT; FREQUENCY DOMAINS; INSULATION CONDITION; OIL PAPER INSULATION;

PAPER;

CAPACITANCE; DIELECTRIC CONSTANT; FREQUENCY; INSULATING OIL; INSULATION; MOISTURE CONTENT; PAPER; POLARIZATION; TEMPERATURE;

EID: 77955822077     PISSN: 02588013     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (20)

1. Liao Ruijin, Yang Lijun, Sun Caixin, et al. Aging condition assessment of oil-paper based on principal component and factor analysis of partial discharge[J]. Proceedings of the CSEE, 2006, 26(14): 114-119(in Chinese).
2. Qi Xiaomei. Synthetic diagnosis and experience about winding deformation of transformer[J]. Power System Technology, 2006, 30(Supplement): 220-222(in Chinese).
3. Lu Yuhang, Du Boxue, Zhu Xiaohui. Ultra high-frequency partial discharge detection based on matched filter algorithm[J]. Power System Technology, 2008, 32(18): 84-89(in Chinese).
4. Wang Yongqiang, Lü Fangcheng, Li Heming. Synthetic fault diagnosis method of power transformer based on rough set theory and Bayesian network[J]. Proceedings of the CSEE, 2006, 26(8): 137-141(in Chinese).
5. Hayami T. Insulation diagnosis of electrical equipment[M]. Beijing: Science Press, 2003: 30-34(in Chinese).
6. Liao Ruijin, Feng Yun, Yang Lijun, et al. Study on generation rate of characteristic products of oil-paper insulation aging[J]. Proceedings of the CSEE, 2008, 28(10): 142-147(in Chinese).
7. Yang Lijun, Liao Ruijin, Sun Huigang, et al. Contrasting analysis and investigation on properties and products of oil-paper during thermal aging process[J]. Proceedings of the CSEE, 2008, 28(22): 53-58(in Chinese).
8. Kuang Y C, Chen G, Jarmm P. Recovery voltage measurement on oil-paper insulation with simple geometry and controlled environment[C]. IEEE International Conference on Solid Dielectrics, Toulouse, France, 2004.
9. Saha T K, Purkait P. Investigation of polarization and depolarization current measurements for the assessment of oil-paper insulation of aged transformers[J]. IEEE Trans. on Dielectrics and Electrical Insulation, 2004, 11(1): 144-154.
10. Roongroj C, Pattanadech N, Praisuwanna P, et al. Equivalent circuit approximation of transformer insulation by using PDC measurement[C]. 5th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, Dhaka, Bangladesh, 2008.
11. Yew J H, Pradhan M K, Saha T K. Effects of moisture and temperature on the frequency domain spectroscopy analysis of power transformer insulation[C]. IEEE Power Engineering Society General Meeting, Pittsburgh, USA, 2008.
12. Farahani M, Borsi H, Gockenbach E. Dielectric response studies on insulating system of high voltage rotating machines[J]. IEEE Trans. on Dielectrics and Electrical Insulation, 2006, 13(1): 383-393.
13. Yew J H, Saha T K, Thomas A J. Impact of temperature on the frequency domain dielectric spectroscopy for the diagnosis of power transformer insulation[C]. IEEE Power Engineering Society General Meeting, Montreal, Canada, 2006.
14. Saha T K. Prithwiraj Purkait, Frank Müller. Deriving an equivalent circuit of transformers insulation for understanding the dielectric response measurements[J]. IEEE Trans. on Power Delivery, 2005, 20(1): 149-157.
15. Zhao Kongshuang. Dielectric spectroscopy and its application[M]. Beijing: Chemical Industry Press, 2008: 20(in Chinese).
16. Li Hanru. Introdiction of dielectric physics[M]. Chengdu: Chengdu University of Science and Technology Press, 1990: 127-130(in Chinese).
17. Paraskevas C D, Vassiliou P, Dervos C T. Temperature dependent dielectric spectroscopy in frequency domain of high-voltage transformer oils compared to physicochemical results[J]. IEEE Trans. on Dielectrics and Electrical Insulation, 2006, 13(3): 539-546.
18. Fofana I, Wasserberg V, Borsi H, et al. Challenge of mixed insulating liquids for use in high-voltage transformers 1: Investigation of mixed liquids[J]. IEEE Electrical Insulation Magazine, 2002, 18(3): 18-31.
19. Ekanayake C, Gubanski S M, Graczkowski A, et al. Frequency response of oil impregnated pressboard and paper samples for estimating moisture in transformer insulation[J]. IEEE Trans. on Power Delivery, 2006, 21(3): 1309-1317.
20. Sun Muzhen. Dielectric physics[M]. Guangzhou: South China University of Technology Press, 2000: 23, 115-122(in Chinese).