5. High-voltage equipment
these devices comply with NF EN 60694 and NF C64-020 standards.
5.1 Disconnectors
disconnectors comply with standards NF C64-131, NF C64-132, NF C64-140, NF C64-162, NF C64-163. Readers are also invited to refer to the file Interruption des circuits alimentés en courant direct (Interruption of DC-powered circuits)..
In the case of high-voltage substations (see ), we find, depending on the case :
two-column disconnectors, among the simplest and most abundant on the network; these are rotary-operated devices (90˚), but they have the disadvantage of taking up a lot of space, as the arms engage the distance between phases in the open position;
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High-voltage equipment
Insulators and insulating substrates
References
- (1) - PHILIPPONNAT (G.) - Généralisation de la méthode du Réseau d'État aux sols cohérents et aux multicouches. Fondations des supports aériens - . Société des électriciens et électroniciens (nov. 1986).
- (2) - HAHN (M.L.) - Détermination des contraintes dans un massif de fondation rectangulaire soumis à...
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