Results 281 to 290 of about 50,186 (313)

Gas insulated transmission lines for high power transmission over long distances

Proceedings of EMPD '98. 1998 International Conference on Energy Management and Power Delivery (Cat. No.98EX137), 2002
The gas-insulated transmission line (GIL) has been optimised for the needs of the 21st Century, where high-power transmission lines are needed and overhead lines are often not suitable. It will be used as a power feeder into huge metropolitan areas because energy resources are usually far away from the load centre.
T. Hillers, H. Koch
openaire   +1 more source

Construction of First Gas Insulated Transmission Line in Japan

IEEE Power Engineering Review, 1981
The first commercial gas insulated transmission line (GIL) in Japan, a 154kV system, was completed in one of the substations of The Tokyo Electric Power Company Inc. in July, 1979. Thereafter, a 275kV GIL was constructed in March, 1980. This paper describes the details of the design, installation, and tests of these GILs.
Y. Watanabe, S. Mori, K. Ninomiya, H. Hata, Y. Yoshida, K. Itaka   +5 more
openaire   +1 more source

Applications of Gas Insulated Transmission Lines (GIL)

2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008
This paper discusses the direct buried systems in the Hudson Generation station in NJ, Extensive tunnel installations of a SF6/N2 GIL in Geneva and development test installations for direct buried SF6/N2 GIL designs. The following examples show other applications: connections in power plants, line or transformer connections in gas insulated substation,
openaire   +1 more source

Magnetic fields around gas-insulated transmission lines crossing

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262), 2001
Gas-insulated transmission lines or cables (GITL), owing to their compact nature, offer an attractive alternative to overhead transmission lines where space is limited, such as in densely urban areas. Consequently, it is important to address the issue of power frequency magnetic fields emanating from GITL because of concerns that exposure to these ...
openaire   +1 more source

Discussion of "Insulation coordination for gas-insulated transmission lines (GIL)" and closure

IEEE Transactions on Power Delivery, 2001
A. Sabot comments on the paper by O. Volvker et al. (see ibid., vol.16, no.1, p.122-30, 2001). The author discusses three points: reference to the IEC standard 60071-2, the overvoltage calculations, and the GIL withstand voltage.
A. Sabot, O. Volcker, H. Koch
openaire   +1 more source

Handbook for Gas Insulated Substations and Transmission Lines

2012 IEEE Power and Energy Society General Meeting, 2012
The Handbook for Gas Insulated Substations (GIS) and Transmission Lines (GIL) will be discussed in a panel session at the General Meeting (GM) of PES in San Diego in July 2012. The original idea for a handbook on GIS and GIL came out of the experiences made with the IEEE tutorials on the same subject which were given more than 20 times around U.S ...
openaire   +1 more source

Reliability Assessment of EHV Gas-Insulated Transmission Lines: Effect of Redundancies

IEEE Transactions on Power Delivery, 2008
This paper deals with the reliability analysis of gas-insulated transmission lines (GIL). Two scheme alternatives of a GIL system have been investigated from a reliability standpoint. These configurations are of basic interest since they recognize how reliability performance may be improved by introducing redundancies at either the system level or at ...
BENATO, ROBERTO, NAPOLITANO D.
openaire   +1 more source

Feasibility of Superconducting Gas-Insulated Transmission Lines for Electric Aviation Applications

2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC), 2018
Evolving electric aircraft designs are considering superconducting technology to benefit from the high volumetric and gravimetric power densities and to distribute power in the 50 MW range from the generators to the electric loads.
P. Cheetham, C. Kim, L. Graber, S. Pamidi   +3 more
semanticscholar   +1 more source

Solution of coupled electromagnetic and thermal problems in gas-insulated transmission lines

IEEE Transactions on Magnetics, 2003
Gas-insulated high-voltage and extra high-voltage transmission lines are a new technology for transmitting high-power ratings over long distances. A previous paper was devoted to predict the current distribution along with the external flux density in this multiconductor system, highlighting its proximity effect.
BENATO, ROBERTO, DUGHIERO, FABRIZIO
openaire   +3 more sources

Basic information on Gas Insulated Transmission lines (GIL)

2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008
The GIL is a transmission system for the transmission of high power levels over long distances, to solve specific routing or access problems, or as connections in power plants, and substations. Current ratings of 4000 Amps or more per circuit and distances of several kilometers are possible.
openaire   +1 more source