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Insulation Co-Ordination of Gas-Insulated Transformers
Transactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1958Gas-insulated transformers are now available to the industry. Since their insulation characteristics differ from the conventional oil units, the opportunity is presented to revise the concepts which were necessary in establishing the original BILs. It appears that when these units are protected with modern lightning arresters, their basic insulation ...
G. Camilli, R. E. Coates
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Insulation co-ordination of UHVDC transmission lines
2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), 2011The external insulation coordination is one of the key technologies in the UHVDC power transmission projects and deserves further studies. External insulation mainly contains two parts, the insulation coordination of insulator and coordination of air gaps in transmission.
Su Fei +3 more
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Insulation Coordination for the Future
IEEE Electrical Insulation Magazine, 1986Present dimensioning rules for equipment vary widely from oountry to country. JEC Publications 664 and 664A present a new approach to dimensioning, and equipment built to these new rules has been operated for a number of years.
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Co-ordination of Insulation and Spacing or Transmission Line Conductors
Transactions of the American Institute of Electrical Engineers, 1946A SURVEY of practice on existing transmission systems shows, for the same operating voltage, wide variations in the insulation used. Also, wide variations occur in the spacing between conductors and from them to grounded members of the supporting structure.
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Insulation co-ordination for low-voltage equipment
Proceedings., Second International Conference on Properties and Applications of Dielectric Materials, 2003For several years, insulation coordination for low-voltage equipment has been an important concern of several international committees. The reports 664 and 664 A of the International Electrical Commission (IEC) provided the basis for thorough investigations. In cooperation between the USA and Germany a large field exposure of electrical insulations has
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Insulation co-ordination for drives and motors
Power Engineering Journal, 1999Insulation is a key technology in electrical equipment. It influences how high a temperature and how small an envelope the equipment may be designed for, whether it is the solid state drive or the rotating machine. It follows that specification of the insulation is an important aspect of this technology.
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