Monitoring of power transformer bushings in high voltage substations

2015 IEEE International Workshop on Applied Measurements for Power Systems, AMPS 2015 - Proceedings

Volumn , Issue , 2015, Pages

  Cristaldi, Loredana ^a   Faifer, Marco ^a   Laurano, Christian ^a   Ottoboni, Roberto ^a   Toscani, Sergio ^a  

^a POLITECNICO DI MILANO   (Italy)

Author keywords

bushing; maintanence; monitoring; power system; power transformer

Indexed keywords

CAPACITANCE; ELECTRIC POWER SYSTEM MEASUREMENT; MONITORING; NETWORK MANAGEMENT; POWER TRANSFORMERS; TRANSFORMER WINDINGS;

HIGH FREQUENCY IMPEDANCE MEASUREMENTS; HIGH VOLTAGE SUBSTATIONS; HIGH VOLTAGE SYSTEMS; HIGH VOLTAGE TRANSMISSION LINES; MAINTANENCE; ON-LINE MONITORING METHODS; POWER SYSTEM; TRANSFORMER BUSHINGS;

BUSHINGS;

EID: 84964598951     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/AMPS.2015.7312741     Document Type: Conference Paper

References (16)

1. A. Setayeshmehr, A. Akbari, H. Borsi, E. Gockenbach, "On-line monitoring and diagnoses of power transformer bushings", IEEE Trans. Dielectr. Electr. Insul., vol. 13, no. 3, pp.608-615, June 2006
2. IEC 60137, "Insulated bushings for alternating voltages above 1 000 V", 2008
3. IEEE Standard General Requirements and Test Procedure for Power Apparatus Bushings, IEEE Standard C57.19.00, 2004
4. M.F. Lachman, W. Walter, P.A. von Guggenberg, "On-line diagnostics of high-voltage bushings and current transformers using the sum current method," IEEE Trans. on Power Del., vol. 15, no. 1, pp.155-162, Jan. 2000
5. Z. Berler, V. Sokolov, V. Prikhodko, D. Bates, "On-line monitoring of HV bushings and current transformers", in Proc. Electrical Insulation Conf. and Electrical Manufacturing Expo., Indianapolis, IN, 2005, pp.61-66
6. M. Faifer, R. Ottoboni, S. Toscani, "A measurement system for the on-line diagnostics of power transformer bushings", IEEE Int. Workshop on Applied Measurements for Power Systems, pp. 80-84, 2011
7. L. Cristaldi, M. Faifer, R. Ottoboni, S. Toscani, "On-line analysis of power transformer bushings", IEEE Instrumentation and Measurement Technology Conf., pp. 1-6, 2011
8. R. Venkatesh, S.R Kannan, "Diagnostic testing and condition monitoring of transformer bushings", 2002 Annu. Rep. Conf. on Electrical Insulation and Dielectric Phenomena, pp. 882-886
9. C. Ekanavake, S. M. Gubanski, A. Graczkowski, K. Walczak, "Frequency response of oil impregnated press board and paper samples for estimating moisture in transformer insulation", IEEE Trans. Power Del., vol. 2, pp. 1309-1317, 2006
10. L.E. Lundgaard, D. Linhjell, O.L. Hestad, J. Borlaug, "High frequency dielectric response of paper/oil insulation", IEEE Int. Conf. on Dielectric Liquids, pp. 1-4, 2008
11. N. A. Sabiha, M. Lehtonen, "Lightning-induced overvoltages transmitted over distribution transformer with MV spark-gap operation-part 1: high-frequency transformer model", IEEE Trans. Power Del., vol. 25, pp. 2472-2480, 2010
12. L. Xin, W. Jing, X. Jianyuan, "High-frequency model of metal-oxide surge arrester for researching on VFTO", 1st Int. Conf. on Switching Technology, pp. 577-581, 2011
13. Chen Jidan, Liu Ziyu, "Dielectric physics", China Machine Press, 1982
14. Y. Zhang, W. Xu, N. Liu, Y. Zhang, J. Hu, J. Zhu, "Research on lightning over-voltage in 1000 kV gas insulated switchgear substation", 38th Annu. Conf. on IEEE Industrial Electronics Society, pp. 6212-6217, 2012
15. A. Tavakoli, A.Gholami, A.Parizad, "Approaches for suppressing of lightning overvoltage in the gas-insulated substation (GIS)", Asia-Pacific Power and Energy Eng. Conf., pp. 1-5, 2010
16. S. Astinfeshan, A. Gholami, A.Reza, Salah Esfahani, "Modelling of bus coupler effect on lightning overvoltages in HV substation", 11th Int. Conf. on Environment and Electrical Eng., pp. 643-647, 2012