Principles of earthing in substations
Training to understand and control earthing of high-voltage and low-voltage components in substations
- Formation level
- Intermediate
- Domain
- General Low voltage & Protection system
- Duration of training
- 7 hour(s)
- Reference
- MAINCC23
/ Informations
- Intern Profil
Maintenance operators in the switchgear and control area, design engineers, project managers, works supervisors.
- Required
Basic knowledge of the earthing concept.
- Needed stuff
PPE, PC and something to write with.
/ Content
- • High-frequency disturbances,
• Potential rises,
• Electrical risks for people and equipment,
• Substation design rules for LLM.
/ Objective
- • Understand the electrical phenomena that require earthing,
• List the main principles to be applied in terms of earthing, both outdoors and in buildings,
• Identify non-conformities in earthing systems.