Protection devices and monitoring

General Knowledge

Enclosures and degrees of protection

Fuzzy logic

Low Voltage < 1kV

Uninterruptible static power supplies and the protection of persons

Discrimination with LV power circuit-breakers

Energy-based discrimination for low-voltage protective devices

LV surges and surge arresters.LV insulation co-ordination.

LV protection devices and variable speed drives (frequency converters)

Intelligent LV switchboards

Residual current devices In LV

LV circuit-breakers confronted with harmonic, transient and cyclic

Power supply of lighting circuits

High Voltage > 1kV

Protection of electrical distribution networks by the logic selectivity system

Protection of MV/LV substation transformers

Protection of industrial and tertiary MV networks

Control/monitoring and protection of HV motors

Directional protection equipment

Control equipment for MV capacitor banks

Behaviour of the SF6 - MV circuit-breakers Fluarc for switching motor starting currents