Electrical Installation & Maintenance
Low, Medium & High Voltage Circuit Breakers, Switchgears and Electrical Power Transformers
- • Inclusion of company's goals and objectives about safety & health in the safety policy
- • Effective communication of safety policy to all employees
The Concept "A Corporate Safety Culture"
- • Introduction to LT/HT Switchgear, Circuit Breaker and Transformer
- • Switchgear
- • Definitions, Ratings, Typical Construction
- • Operation, Protection systems
- • Installation guidelines
- • Electrical Maintenance of Protective Equipment & Instrument Transformers
- • Power Transformer
- • Distribution Transformer
- • Potential Transformers
- • Current Transformers
- • Transformer Differential Protection
- • Feeder Protection
- • Motor Protection
- • Circuit Breaker (LT/HT)
- • Construction and Contact Operation
- • Installation guidelines
- • Manual and Electrical operating Controls
- • Safe Operating Methods
- • Mechanical Inspections
- • Contact Resistance Tests
- • Insulation Resistance Tests
- • Insulating Gas and Oil Analysis
- • Maintenance of CBs
- • Transformer Construction
- • Tank
- • Core, Coils, Types and Ratings
- • Bushings, Tap Changers
- • Factory Testing
- • Dry, Oil and Liquid Filled Types
- • Operation
- → Theory of Operation
- → Vector and Connection Diagrams
- → Important Electrical Relationships & Formulas
• Auxiliary Equipment
- → Gas Relays, Fans and Pumps
- → Gauges, Tap Changer Controls
- • Failure Causes
- → Detailed analysis of several case histories
- → Lightening, Oil Decay
- → Component Failures
- → Internal & External Faults
- • Installation guidelines
- • Maintenance guidelines
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