Electrical cables
- Objectives
- Different types of cables
- Construction and terminology
- The standards
- Electrical formulas
- AWG – American Wire Gauge
- Wire gauges – current ratings
- Conductor resistance
- Conductor inductance
- Conductor capacitance
- Selection and erection of wiring system
- Identification of conductors
- The usual inspection and test plan
Electrical motors & generators
- Objectives
- Principles of functions generators / motors
- Terminology
- How do electric motors work?
- How do electric AC generators work?
- Motor generator construction
- Inspections and test plan for AC generator
- Inspections and test plan for induction motor
- Electrical formulas
- Main standards
- Frequency and speed of electrical motors
- IEC – NEMA standards torques
- Comparison of motors types
- Electrical motors – starting devices
- Asynchronous motors – motor protection
- Electrical motor efficiency
Inspection on electrical transformers
- Objectives
- Work principle
- Terminology
- Construction
- Reference standards
- Typical inspection and test plan
- Test details and related