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5. Technology and implementation
5.1 Technological principles
5.1.1 Reliability. Availability
A set of relays for electrical protection of rotating machines must have characteristics of reliability (probability of fulfilling its function at a given time) and availability (probability of fulfilling its function for a given duration) in line with the use of the machine it is intended to protect.
The high cost of repairing a high-power alternator or motor, as well as the costs incurred by loss of production or service, mean that...
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References
General texts
- (1) - CIGRE WG 01 DU CE 34 - Harmonisation of protection policies for power stations and generators and protection policies for HV networks (Harmonisation des politiques de protection pour les centrales et les alternateurs et des politiques de protection des réseaux HT). - 44 p. 2 tabl. 2 fig. (1983).
List of French and foreign standards
- Norme Française - NF : -
- Norme Européenne - NF-EN : -
- Commission Électrotechnique Internationale - CEI : -
- Organisation Internationale de Normalisation - ISO : -
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