8. Building HV substations
8.1 Protection relays and recent developments
The design and implementation of protection systems must take into account a number of criteria that contribute to satisfying the requirements of users and the energy distributor: quality and continuity of supply.
A good protection system must be :
reliable and available;
selective to isolate only the faulty part of the network, without disturbing the healthy part;
to eliminate transient stresses and limit potential damage.
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Building HV substations
Conclusions
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References
Internal references for Techniques de l'Ingénieur Traité Génie électrique
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