07 Jul Selectivity Studies HV Networks
REF 12501
The objectives of this training are :
- Learn a rigorous methodology to define an HV protection plan,
- Identify electrical protection for HV networks,
- Calculate the value of short circuit currents,
- Identify the key thresholds of protection relays.
The program of this training is the following:
Overview
Standard IEC 60-909
Presentation of industrial networks
Presentation of the different architectures
Earthing Scheme
Advantages and disadvantages of each earthing scheme
Operating constraints (Overvoltage)
Values of fault currents
Limiting resistor
Advantages and disadvantages of each earthing scheme
Operating constraints (Overvoltage)
Values of fault currents
Limiting resistor
Faults definition
List of common faults
Calculation of short circuit currents
Definition of the protection plan
Présentation of the softwares of the market
Faults analysis
List of common faults
Calculation of short circuit currents
Definition of the protection plan
Présentation of the softwares of the market
Faults analysis
Tripping and curves
Identify the different tripping curves
Set thresholds of the phase protection
Identify the different tripping curves
Set thresholds of the phase protection
Duration: 2 days
For more information please contact info@wlenergy.fr
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