Diagnosis and analysis of faults on high-voltage equipment
- Formation level
- Intermediate
- Domain
- Maintenance Substation
- Duration of training
- 28 hour(s)
- Reference
- MAINPO24
/ Informations
- Intern Profil
Maintenance operators in the substation area.
- Required
Knowledge of maintenance operations in the substation area,
- Needed stuff
PPE, PC and something to write with.
/ Content
Theory :
• Troubleshooting methodology,
• Feeding and exploiting hot and cold feedback,
• Definition of necessary resources,
• Risk analysis prior to troubleshooting,
• Means of protection associated with HV equipment.
Practical exercises:
• Troubleshooting exercises on HV equipment: circuit breakers, transformers, metering reducers, disconnectors,
• Reminder of the basics of setting an isolating switch (control stroke setting),
• A feedback report will be drawn up for each situation.
/ Objective
• Apply a troubleshooting methodology to HV substation equipment, incorporating a risk analysis and the associated preventive measures,
• Be able to detect anomalies on HV substation structures and equipment during a substation visit (excluding GIS),
• Be able to diagnose a fault on HV equipment by means of checks or measurements and implement protective measures,
• Know how to diagnose a transformer breakdown by inspection or measurement and implement precautionary measures,
• troubleshoot circuit-breaker controls. Know how to check and repair (adjust) a disconnector.