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 protection devices and variable speed drives (frequency converters)

LV surges and surge arresters. LV insulation coordination.

Intelligent LV switchboards

Residual current devices In LV

LV circuit-breakers confronted with harmonic, transient and cyclic currents

Power supply of lighting circuits

High Voltage > 1kV

Protection of electrical distribution networks by the logic selectivity system

Protection of MV/LV substation transformers

Control/monitoring and protection of HV motors

Protection of industrial and tertiary MV networks

Directional protection equipment

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

Control equipment for MV capacitor banks