Results 171 to 180 of about 1,999 (210)

Gas Insulated Switchgear GIS - State of the Art

2007 IEEE Power Engineering Society General Meeting, 2007
Gas insulated switchgear (GIS) is a world-wide used technology to solve the needs and requirements coming from modern power transmission and distribution systems. In this paper the development of the GIL technology is presented, design features are explained and a focus is given to the manufacturing process to show the high quality of the production of
Phil Bolin, Hermann Koch
openaire   +1 more source

Advanced Metal Oxide Surge Arrester for Gas Insulated Switchgear (GIS)

IEEE Power Engineering Review, 1984
SF6 gas has outstanding dielectric strength and heat transfer property. This suggests that zinc oxide (ZnO) elements whose value of E in E-J characteristic is higher than the value of the elements used in a porcelain type arrester is suitable to metal enclosed metal oxide surge arresters (MOA) for gas insulated switchgears (GIS). Several kinds of newly
M. Imataki   +4 more
openaire   +1 more source

Discharges from moving particles in GIS [gas-insulated switchgear]

IEEE Transactions on Power Delivery, 1998
The study of the motion of moving metallic particles in GIS requires a good knowledge of the carried charge of the particle. In this paper, measurements of the charging process of a moving particle, performed in a realistic single-phase GIS, are presented.
M.E. Holmberg, S.M. Gubanski
openaire   +1 more source

Gas Insulated Switchgear (GIS) Building Concrete Cracks Causes, Testing and Repair Procedures

2023
The Research paper describes the cracks reasoning with their identifications, testing and repair procedures, which can be used as lesson learned and research works with best practices for future projects.
ANWAR UL HAQ KHAN BLOCH   +2 more
openaire   +1 more source

Coating and barrier within medium voltage GIS (gas insulated switchgear)

IET Conference Publications, 2009
The main purpose of this paper is to investigate ca ses with atmospheric air and hybrid insulation, where solid insulation is used in addition to air. For solid insulation, convenient polymeric materials are used. With hybri d insulation it is typically two options: Coating or barriers.
T. Oyvang, S.T. Hagen
openaire   +1 more source

Verification of the seismic resistance of gas-insulated switchgear (GIS)

IEEE Transactions on Power Delivery, 1993
A brief introduction into the background of seismic requirements is given. The test procedures are described, demonstrating the capability of gas insulated switchgear (GIS) to withstand seismic stresses up to highest ground accelerations of 0.75 g. The verification methods for checking the test object after test are described.
K.E. Buck, K.A. Kleine-Tebbe, V. Rees
openaire   +1 more source

Characterization of nano-additive filled epoxy resin composites (ERC) for high voltage gas insulated switchgear (GIS) applications

International Journal of Emerging Electric Power Systems, 2021
AbstractInsulation based on epoxy resin (ER) is widely used for high voltage and high fault current rated electrical substation equipment. This paper details the formulation of epoxy based Nano-composites and influence of the Nano filler material on the electrical and thermal properties like breakdown voltage (BDV), relative permittivity, tanΓand ...
Rathod Hari, Mandava Mohana Rao
openaire   +1 more source

Home - About - Disclaimer - Privacy