Zobrazeno 1 - 10
of 68
pro vyhledávání: '"L.E. Zaffanella"'
Calculation of electric field and audible noise from transmission lines with non-parallel conductors
Autor:
L.E. Zaffanella, Yilu Liu
Publikováno v:
IEEE Transactions on Power Delivery. 11:1492-1497
In order to investigate the feasibility of using new transmission line configurations with nonparallel conductors, for managing magnetic field in critical areas, techniques are needed to assess the effects of different three-dimensional line arrangem
Autor:
W.T. Kaune, L.E. Zaffanella
Publikováno v:
IEEE Transactions on Power Delivery. 7:2082-2091
The authors develop a simple and general method for analyzing the magnetic fields produced by power lines at far distances, that is, at distances large in comparison to the spacing between the line's phase conductors. Magnetic fields produced far fro
Publikováno v:
Proceedings of IEEE Conference on Electrical Insulation and Dielectric Phenomena - (CEIDP '93).
Tests were conducted to determine the effect of various parameters on DC fields due to the interaction between energized AC and DC conductors. A summary of observations and conclusions drawn from over 25,000 readings taken in the course of more than
Publikováno v:
Proceedings of IEEE Conference on Electrical Insulation and Dielectric Phenomena - (CEIDP '93).
A review of the reduced-scale hybrid line model development for the study of hybrid corona phenomena is presented. Techniques to model hybrid corona through the modeling of conductor size and conductor corona onset voltage have been developed. Instru
Publikováno v:
Proceedings of the 1991 IEEE Power Engineering Society Transmission and Distribution Conference.
A magnetic field research facility was constructed at EPRI's High Voltage Transmission Research Center (HVTRC) for the purpose of reproducing power system magnetic fields under controlled conditions. The facility includes a 1200' overhead distributio
Publikováno v:
IEEE Power and Energy Magazine. 2:10-10
Publikováno v:
IEEE Power and Energy Magazine. 1:80-79
Publikováno v:
IEEE Power Engineering Review. 17:65-65
It is shown that magnetic field exposure from a point source can be studied by characterizing the source with a magnetic dipole. A technique based on in situ measurements of amplitude and phase angle of three orthogonal components of the magnetic fie
Publikováno v:
Bioelectromagnetics; Sep2004, Vol. 25 Issue 5, p369-373, 5p
Publikováno v:
IEEE Transactions on Power Delivery. 3:1986-1995
The reproducibility of artificial contamination tests for insulators energized with HVDC is investigated in a series of comparative tests performed at two different laboratories using clean fog and predeposited contaminants. The effects of fog genera