메뉴 건너뛰기




Volumn 41, Issue 1, 2008, Pages 10-19

Thermal coefficient measurements of the insulation in distribution transformers of a 20 kv network

Author keywords

Ageing; Distribution transformer; Insulating resistance; Insulation thermal coefficient; Life cycle prediction; Transformer insulating system

Indexed keywords

ELECTRIC TRANSFORMERS; LIFE CYCLE; MAINTENANCE; RELIABILITY THEORY;

EID: 36349009365     PISSN: 02632241     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.measurement.2007.02.002     Document Type: Article
Times cited : (13)

References (36)
  • 2
    • 0030781930 scopus 로고    scopus 로고
    • Multifactor ageing models - origin and similarities
    • Gjaerde A.C. Multifactor ageing models - origin and similarities. IEEE Electrical Insulation Magazine 13 1 (1997)
    • (1997) IEEE Electrical Insulation Magazine , vol.13 , Issue.1
    • Gjaerde, A.C.1
  • 4
    • 0032187363 scopus 로고    scopus 로고
    • Investigations into effective methods for assessing the condition of insulation in aged power transformers
    • Darveniza M., Saha T.K., Hill D.J.T., and Le T.T. Investigations into effective methods for assessing the condition of insulation in aged power transformers. IEEE Transactions on Power Delivery 13 4 (1998)
    • (1998) IEEE Transactions on Power Delivery , vol.13 , Issue.4
    • Darveniza, M.1    Saha, T.K.2    Hill, D.J.T.3    Le, T.T.4
  • 5
    • 0031257385 scopus 로고    scopus 로고
    • Electrical and chemical diagnostics of transformers insulation-Part A: aged transformer samples
    • Saha T.K., Darveniza M., Hill D.J.T., and Le T.T. Electrical and chemical diagnostics of transformers insulation-Part A: aged transformer samples. IEEE Transactions on Power Delivery 12 4 (1997)
    • (1997) IEEE Transactions on Power Delivery , vol.12 , Issue.4
    • Saha, T.K.1    Darveniza, M.2    Hill, D.J.T.3    Le, T.T.4
  • 6
    • 0031257385 scopus 로고    scopus 로고
    • Electrical and chemical diagnostics of transformers insulation-Part B: accelerated aged insulation samples
    • Saha T.K., Darveniza M., Hill D.J.T., and Le T.T. Electrical and chemical diagnostics of transformers insulation-Part B: accelerated aged insulation samples. IEEE Transactions on Power Delivery 12 4 (1997)
    • (1997) IEEE Transactions on Power Delivery , vol.12 , Issue.4
    • Saha, T.K.1    Darveniza, M.2    Hill, D.J.T.3    Le, T.T.4
  • 7
    • 0344465271 scopus 로고    scopus 로고
    • Review of modern diagnostic techniques for assessing insulation condition in aged transformers
    • Saha T.K. Review of modern diagnostic techniques for assessing insulation condition in aged transformers. IEEE Transactions on Dielectrics and Electrical Insulation 10 5 (2003)
    • (2003) IEEE Transactions on Dielectrics and Electrical Insulation , vol.10 , Issue.5
    • Saha, T.K.1
  • 8
    • 0141883203 scopus 로고    scopus 로고
    • Review of time-domain polarization measurements for assessing insulation condition in aged transformers
    • K Saha T. Review of time-domain polarization measurements for assessing insulation condition in aged transformers. IEEE Transactions on Power Delivery 18 4 (2003)
    • (2003) IEEE Transactions on Power Delivery , vol.18 , Issue.4
    • K Saha, T.1
  • 9
    • 0037250619 scopus 로고    scopus 로고
    • Experience with return voltage measurements for assessing insulation conditions in service-aged transformers
    • Saha T.K., and Yao Z.T. Experience with return voltage measurements for assessing insulation conditions in service-aged transformers. IEEE Transactions on Power Delivery 18 1 (2003)
    • (2003) IEEE Transactions on Power Delivery , vol.18 , Issue.1
    • Saha, T.K.1    Yao, Z.T.2
  • 10
    • 3242802114 scopus 로고    scopus 로고
    • Investigation of an expert system for the condition assessment of transformer insulation based on dielectric response measurements
    • Saha T.K., and Purkait P. Investigation of an expert system for the condition assessment of transformer insulation based on dielectric response measurements. IEEE Transactions on Power Delivery 19 3 (2004)
    • (2004) IEEE Transactions on Power Delivery , vol.19 , Issue.3
    • Saha, T.K.1    Purkait, P.2
  • 11
    • 23944494340 scopus 로고    scopus 로고
    • On the estimation of elapsed life of oil-immersed power transformers
    • Pradhan M.K., and Ramu T.S. On the estimation of elapsed life of oil-immersed power transformers. IEEE Transactions on Power Delivery 20 3 (2005)
    • (2005) IEEE Transactions on Power Delivery , vol.20 , Issue.3
    • Pradhan, M.K.1    Ramu, T.S.2
  • 12
    • 36348935630 scopus 로고    scopus 로고
    • S.A. Bhumiwat, The Latest On-Site Non-Destructive Technique for Insulation Analysis of Electrical Power Apparatus, presented at Weidmann-ACTI Annual Technical Conference, Sacramento, USA (2004).
  • 16
    • 0032680832 scopus 로고    scopus 로고
    • A general phenomenological life model for insulating materials under combined stresses
    • Simoni L. A general phenomenological life model for insulating materials under combined stresses. IEEE Transactions on Dielectrics and Electrical Insulation 6 2 (1999)
    • (1999) IEEE Transactions on Dielectrics and Electrical Insulation , vol.6 , Issue.2
    • Simoni, L.1
  • 18
    • 0031247837 scopus 로고    scopus 로고
    • A molecular model to evaluate the impact of aging on space charges in polymer dielectrics
    • Crine J.P. A molecular model to evaluate the impact of aging on space charges in polymer dielectrics. IEEE Transactions on Dielectrics and Electrical Insulation 4 5 (1997)
    • (1997) IEEE Transactions on Dielectrics and Electrical Insulation , vol.4 , Issue.5
    • Crine, J.P.1
  • 19
    • 27744510133 scopus 로고    scopus 로고
    • On the interpretation of some electrical aging and relaxation phenomena in solid dielectrics
    • Crine J.P. On the interpretation of some electrical aging and relaxation phenomena in solid dielectrics. IEEE Transactions on Dielectrics and Electrical Insulation 12 6 (2005)
    • (2005) IEEE Transactions on Dielectrics and Electrical Insulation , vol.12 , Issue.6
    • Crine, J.P.1
  • 22
    • 36348934590 scopus 로고    scopus 로고
    • P.D. Bourkas, High-voltage applications, Athens, 1996.
  • 23
    • 36349013209 scopus 로고    scopus 로고
    • P.D. Bourkas, C.G. Caragiannopoulos, Measurements on Industrial Devices and Materials, Athens, 2004.
  • 24
    • 36348982778 scopus 로고    scopus 로고
    • AEMC INSTRUMENTS, Understanding Insulation Resistance Testing, 2005.
  • 25
    • 12544251886 scopus 로고    scopus 로고
    • Deriving an equivalent circuit of transformers insulation for understanding the dielectric response measurements
    • Saha T.K., Purkait P., and Muller F. Deriving an equivalent circuit of transformers insulation for understanding the dielectric response measurements. IEEE Transactions on Power Delivery 20 1 (2005)
    • (2005) IEEE Transactions on Power Delivery , vol.20 , Issue.1
    • Saha, T.K.1    Purkait, P.2    Muller, F.3
  • 26
    • 36348979330 scopus 로고    scopus 로고
    • E.M. Mousloglou, Testing and Measurements on Electrical Insulation PPC, Athens, 1975.
  • 27
    • 0004261015 scopus 로고
    • Chapman and Hall LTD, London
    • Anderson J.C. Dielectrics (1963), Chapman and Hall LTD, London
    • (1963) Dielectrics
    • Anderson, J.C.1
  • 28
  • 29
    • 0028496219 scopus 로고
    • Review of chemical indicators of degradation of cellulosic electrical paper insulation in oil-filled transformers
    • Emsley A.M., and Stevens G.C. Review of chemical indicators of degradation of cellulosic electrical paper insulation in oil-filled transformers. Proc. Inst. Elect. Eng, Sci. Meas. Technol. 141 5 (1994)
    • (1994) Proc. Inst. Elect. Eng, Sci. Meas. Technol. , vol.141 , Issue.5
    • Emsley, A.M.1    Stevens, G.C.2
  • 30
    • 36348966637 scopus 로고    scopus 로고
    • R. Bartnikas, Engineering dielectrics volume IIB- Electrical properties of solid insulating materials: Measurement techniques, Philadelphia, PA, Special Tech. Pub. 926, 1987.
  • 33
    • 0022704926 scopus 로고
    • Breakdown and pre-breakdown phenomena in solid dielectrics
    • Zeller H.R. Breakdown and pre-breakdown phenomena in solid dielectrics. IEEE Transactions Electrical Insulation E1-22 2 (1987) 115-122
    • (1987) IEEE Transactions Electrical Insulation , vol.E1-22 , Issue.2 , pp. 115-122
    • Zeller, H.R.1
  • 34
    • 0025442671 scopus 로고
    • Enhanced partial discharges, due to temperature increase in the combined system of a solid-liquid dielectric
    • Dervos C., Bourkas P.D., Kayafas E.A., and Stathopoulos I.A. Enhanced partial discharges, due to temperature increase in the combined system of a solid-liquid dielectric. IEEE Transactions Electrical Insulation 25 3 (1989) 474-496
    • (1989) IEEE Transactions Electrical Insulation , vol.25 , Issue.3 , pp. 474-496
    • Dervos, C.1    Bourkas, P.D.2    Kayafas, E.A.3    Stathopoulos, I.A.4
  • 36
    • 36348965407 scopus 로고    scopus 로고
    • PPC S.A, Distribution Guide (20, Technical Instructions on Transformers, Athens, 1990.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.