Français
2. Protection classification
We adopt a classification and definitions that are widely accepted internationally.
We refer to the standardization work of the International Electrotechnical Commission (IEC) Study Committee 95, which is based on documents published by the International Council on Large Electric Systems (CIGRE) Study Committee B5.
Expressions commonly used in Anglo-Saxon literature are indicated in brackets.
2.1 Absolute and relative selectivity protections
The Ultimate Scientific and Technical Reference
This article is included in
Electricity networks and applications
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Protection classification
Influence of transient conditions
Also in our database
Bibliography
Events
CIGRE (Conseil International des Grands Réseaux Électriques): one of the world's leading organizations in the field of high-voltage electricity. It covers technical, economic, environmental, organizational and regulatory aspects. The Biennial Conference, held every even-numbered year in Paris (end of August), attracts some 3,000 delegates from 5 continents. Some 400 reports on all CIGRE themes are discussed.
Standards and norms
- Vocabulaire électrotechnique International. Chapitre 448. Protection des réseaux d'énergie - CEI 60050-448 -
- Relais électriques - CEI 60255 -
The Ultimate Scientific and Technical Reference
