Zobrazeno 1 - 10
of 39
pro vyhledávání: '"J.T. Burnham"'
Autor:
Jicheng Yu, M. Farzaneh, Tapan Kumar Saha, A. Gillespie, J. Kuffel, W. A. Chisholm, B. Vancia, A. J. Carreira, R. Gemignani, J.T. Burnham, A. J. Phillips, T. Grisham, R. J. Hill, A. Baker, E. Cherney
Publikováno v:
IEEE Transactions on Power Delivery. 23:823-830
This paper provides an overview of the electric field (E-field) distribution on transmission line composite insulators applied in alternating current applications. Factors that affect the E-field distribution are discussed as well as the influence of
Autor:
L. Rolfseng, J.T. Burnham, T. Carreira, A. J. Phillips, T. Baker, A. Bernstorf, A. E. Schwalm, J. Zhang, J. Kuffel, R. Christman, C. de Tourreil, M. Roy, R. Cole, J. Farzaneh-Dehkordi, S. Fikke, Raji Sundararajan, G. Powell, T. Grisham, J. Cortinas, V. Sklenicka, J.F. Drapeau, D.L. Ruff, E.A. Cherney, G. A. Stewart, R. Tay, T. Rozek, Masoud Farzaneh, W. A. Chisholm, Ivan Gutman, M. Szeto, R.S. Gorur
Publikováno v:
IEEE Transactions on Power Delivery. 20:264-270
In selecting adequate insulators for substations at distribution and transmission voltage levels, special measures may be needed in locations exposed to freezing conditions. This first part of the paper describes the environmental and insulator param
Autor:
J. Kuffel, C. de Tourreil, V. Sklenicka, R. Tay, G. A. Stewart, E.A. Cherney, L. Rolfseng, A. Bernstorf, A. E. Schwalm, J. Zhang, J.F. Drapeau, S. Fikke, A. J. Phillips, Masoud Farzaneh, G. Powell, D.L. Ruff, W. A. Chisholm, J. Farzaneh-Dehkordi, T. Baker, T. Rozek, R. Christman, J. Cortinas, R.S. Gorur, M. Roy, M. Szeto, R. Cole, Ivan Gutman, J.T. Burnham, T. Carreira, Raji Sundararajan, T. Grisham
Publikováno v:
IEEE Transactions on Power Delivery. 20:271-277
In locations exposed to freezing conditions over the station service life, additional measures for selecting adequate station insulators at distribution and transmission voltage levels should be taken. This second part of the paper describes the sele
Autor:
R. Harness, J.T. Burnham, J. Varner, G. Couret, K.T. Eldridge, R. Carlton, R.S. Gorur, D. Shaffner, S.D. Frazier, Masoud Farzaneh, S. Siegel, E.A. Cherney
Publikováno v:
IEEE Transactions on Power Delivery. 19:1843-1847
The paper provides a review of the electrocution and collision hazards of overhead distribution lines of large birds, particularly raptors, which can be reduced through modifications to existing design standards. The modifications to overhead distrib
Autor:
J. Varner, T. McQuarrie, J.T. Burnham, D. Mitchell, T. Baker, C. de Tourreil, B. Hill, A. Jagtiani, H.M. Schneider, Jicheng Yu, D.L. Ruff, J.-M. George, R.S. Gorur, D. Shaffner, R. Hartings, A. Bernstorf
Publikováno v:
IEEE Transactions on Power Delivery. 17:848-856
A description of the composite insulator brittle fracture phenomenon suitable to allow correct diagnosis of a failure is provided. The paper reports on the number of brittle fractures that have occurred around the world and contains specific empirica
Publikováno v:
IEEE Transactions on Power Delivery. 15:820-826
A procedure for estimating the flashover probability of aged nonceramic insulators in-service is presented. The study was carried out using two types of 138 kV EPDM line post insulators received from the Florida Power and Light system (USA). Presente
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 4:79-87
This paper presents experimental and theoretical results to explain the phenomenon of sudden flashover on artificially contaminated nonceramic insulators. A sudden flashover in this paper is defined as a flashover occurring on a partially contaminate
Autor:
J.T. Burnham, R.J. Waidelich
Publikováno v:
IEEE Transactions on Power Delivery. 12:1651-1656
Gunshot testing of power transmission ceramic and nonceramic insulators was performed and the results were compared to the in service experience of a large electric utility. Significant differences in the response of ceramic and nonceramic insulators
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 3:827-835
The paper presents the results of an investigation on the electrical performance of artificially contaminated non-ceramic insulators as a function of resting time. Resting time is defined as the time interval between the application of contamination
Autor:
J.T. Burnham
Publikováno v:
IEEE Transactions on Power Delivery. 10:970-977
Florida Power and Light Company (FPL) transmission lines with excessive unknown cause outages were investigated and determined to have experienced bird streamer flashovers. Findings are extended to similar lines and the frequency of bird streamer occ