2. Application to overhead line insulators

Insulators for overhead lines are usually divided into two categories. On the one hand, "rigid" insulators used on distribution voltage levels, and on the other, "cap and rod" insulators used in some cases in distribution, but more generally in the extra-high voltage segment .

Nota

For more details on the types of insulators used in the power transmission industry, please refer to

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Application to overhead line insulators

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Glass fibers used in electrical insulation

Bibliography

(1) - ZARZYCKI (J.) - Les verres et l'état vitreux. - Masson (1982).
(2) - RIVIERE (D.) - Le verre trempé et son utilisation pour l'isolement des lignes aériennes à haute tension. - RGE, n° 5 (mai 1966).
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Events

CIGRE International Council on Large Electric Systems, sessions held every two years in Paris (even-numbered years) http://www.cigre.org

JEC Composites Show held every year in Paris http://www.jeccomposites.com

Standards and norms

International Electrotechnical Commission

Insulators for overhead lines with nominal voltage above 1,000 V – Part 1: Ceramic or glass insulator elements for AC systems – Definitions, test methods and acceptance criteria - CEI 60383-1 - 1993
Insulators for overhead lines with nominal voltage above 1,000 V – Part 2: Isolator chains and equipped isolator chains for AC systems - CEI 60383-2...