Results 191 to 200 of about 6,253,580 (242)
High-Capability Applications of Long Gas-Insulated Lines in Structures
IEEE Transactions on Power Delivery, 2006 The paper deals with the possibility of installing gas insulated transmission lines (with acronym GIL) in dedicated or shared structures. The applications involve railway galleries (both in the proper galleries and in service or pilot tunnels), highway networks, gas lines.
BENATO, ROBERTO, C. DI MARIO, H. KOCH
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Construction of First Gas Insulated Transmission Line in Japan
IEEE Transactions on Power Apparatus and Systems / Technical Operations Committee, 1981The 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.
K Itaka, H Hata, K Ninomiya
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Electroquasistatic Analysis of the Gas Insulated Line for the ITER Neutral Beam Injector
IEEE Transactions on Magnetics, 2009 In this paper, we formulate an electroquasistatic problem according to the discrete geometric approach. As an application, the transient behavior of the gas insulated transmission line for the ITER neutral beam injector system is ...
Paolo Bettini +2 more
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Insulation Design of Superconducting Gas Insulated Transmission Line
2020To improve the insulation performance of superconducting gas insulated transmission line (S-GIL), this chapter puts forward the two E-field regulating methods: E-field adaptive insulator and surface functional graded material (SFGM) insulator. The two simulation models of insulator in S-GIL are completed for optimize the E-field distribution of ...
Boxue Du +4 more
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Second generation gas-insulated line
Power Engineering Journal, 2002Environmental requirements make it necessary to build underground transmission systems in special areas with special requirements. Limiting values for the use of overhead lines could be magnetic field restrictions, or just visibility of the overhead line, or limited space. The gas-insulated line (GIL) is one technical solution to allow the transmission
H. Koch, T. Hillers
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IEEJ Transactions on Electrical and Electronic Engineering, 2023
Accurate temperature rise prediction of the gas‐insulated transmission lines (GIL) can help to lower the cost of equipment through optimization design. To investigate the temperature rise of GIL and the heat transfer efficiency of new eco‐friendly insulating gas, the electromagnetic‐thermal‐fluid field coupling method that considers the thermal ...
Shucan Cheng +3 more
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Accurate temperature rise prediction of the gas‐insulated transmission lines (GIL) can help to lower the cost of equipment through optimization design. To investigate the temperature rise of GIL and the heat transfer efficiency of new eco‐friendly insulating gas, the electromagnetic‐thermal‐fluid field coupling method that considers the thermal ...
Shucan Cheng +3 more
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Gas insulated transmission lines - GIL
2008 IEEE/PES Transmission and Distribution Conference and Exposition, 2004The 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. As a gas-insulated system, the GIL has the advantage of having electrical behavior similar to an overhead line. This is of importance to system operation.
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Insulation co-ordination for gas-insulated transmission lines (GIL)
IEEE Transactions on Power Delivery, 2001For the transmission of high power over long distances underground the gas-insulated transmission lines (GIL) are a good technical solution as an alternative to an overhead line and in addition to cables. The GIL has two main advantages: low resistive losses because of large cross section of the conductor and enclosure and low capacitive load because ...
O. Volcker, H. Koch
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Development of a Compressed-Gas-Insulated Transmission Line
IEEE Transactions on Power Apparatus and Systems, 1971Development of Compressed-Gas-Insulated transmission lines for voltages of 138 to 500 kV is described. Design, manufacture and installation are presented. Dielectric and mechanical tests data are given. A 230 kV single-phase outdoor test line of 230-ft length has been installed and voltage and current tests have been initiated.
B. Pedersen, H. Doepken, P. Bolin
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Corrosion protection for gas-insulated transmission lines
IEEE Power Engineering Society Summer Meeting,, 2003For buried gas insulated transmission lines (GILs), a coating against corrosion is absolutely necessary and similar to most other directly buried metallic installations. Active corrosion protection, also called catholic protection, may be added to take care about possible failures of the coating as an additional quality insurance system to the passive ...
A. Chakir, H. Koch
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