- Rectifier / Inverter / Capacitor / Inductor details
- Varistor functions, characteristics and use.
- Solenoid basic working principle and a practical Solenoid valve .
- Solenoid types, parameters and practical application area.
- Common electrical and instrument symbols.
- Basic insight on power transistor, JFET and MOSFET.
- What is electrical power.
- Power factor, active & reactive power basic concept.
- What is power line carrier channel.
- Relationship between phase voltage and line voltage in 3 phase wye connection.
- Low power factor effect in transmission and consumer electrical system.
- Why electrical equipments rated in KVA not in KW