Zobrazeno 1 - 10
of 14
pro vyhledávání: '"T.J. Rodenbaugh"'
Publikováno v:
IEEE Computer Applications in Power. 4:31-34
The Cable Ampacity Tutorial (CABAMP), which describes the procedure for calculating the steady-state ampacity (current) rating of underground transmission cable systems, is discussed. This interactive tool allows engineers to reference the tutorial a
Autor:
J.K. Mitchell, F.Y. Chu, J. Steinmanis, Steven A. Boggs, H. S. Radhakrishna, G.L. Ford, T.J. Rodenbaugh
Publikováno v:
7 IEEE/PES Transmission and Distribution Conference and Exposition, 1979..
The maximum ampacity of underground circuits is determined by two thermal limiting conditions: thermal aging of the electrical insulation, and the thermal limitations of backfill material to maintain good heat transfer properties. To improve the ampa
Publikováno v:
Proceedings of IEEE/PES Transmission and Distribution Conference.
Trenchless technology (TT) includes the installation, renovation, or rehabilitation of underground utility systems without open-cut excavation. In the past, trenchless methods were commonly used for crossing an obstacle such as a road, railway, or ri
Publikováno v:
Proceedings of IEEE/PES Transmission and Distribution Conference.
There is an urgent need to monitor the condition of fluid-filled taped (FFT) cables. The dissolved-gas analysis (DGA) technique that has been successfully applied to power transformers holds great potential for the preventive maintenance of FFT cable
Publikováno v:
Annual Conference on Electrical Insulation and Dielectric Phenomena.
The design philosophy is given for producing image currents depicting water motion during water treeing. A diagnostic for water treeing in polyethylene (PE) is being developed from a successful one for prebreakdown studies in liquids. The basic techn
Publikováno v:
Proceedings:Electrical Electronics Insulation Conference and Electrical Manufacturing & Coil Winding Conference.
There is an increasing interest to reliably monitor the condition of installed high voltage fluid-filled taped (FFT) transmission cables and accessories. The traditional methods such as the dissipation factor and dielectric breakdown of cable fluid d
Publikováno v:
Proceedings:Electrical Electronics Insulation Conference and Electrical Manufacturing & Coil Winding Conference.
The assessment of the degree of paper aging and remaining life of installed fluid-filled paper-insulated high voltage cables, which constitute considerable utility investment, has received a great deal of attention. The traditional methods consist of
Publikováno v:
1999 IEEE Transmission and Distribution Conference (Cat. No. 99CH36333).
The allowable current that can be carried by underground cables is limited by the hottest location along the circuit. Deratings of 10% or more can result from deep burial, nearby distribution duct banks or steam mains, or areas of high soil thermal r
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Akademický článek
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