Chapter
– 1 Principles of Selection of Electrical Drive System
· Requirements of mechanical load
· Review of the electrical motor operation
· Duty cycle
· Principles of selection of motor
· Power transmission system
· Procedure to select the motor i.e. type, size & rating
· Procedure to operate & control the motor i.e. starting running braking, speed, load fluctuation
· Requirements of mechanical load
· Review of the electrical motor operation
· Duty cycle
· Principles of selection of motor
· Power transmission system
· Procedure to select the motor i.e. type, size & rating
· Procedure to operate & control the motor i.e. starting running braking, speed, load fluctuation
Chapter – 2 Electric Heating System
· Principal, Advantages andDisadvantages of electric heating system· Modes of transfer of heat· Principle of theresistance, induction and dielectric heating· Principle of heatconversion in resistance, induction, dielectric heating· Types of Furnaces – Arcand Induction Furnaces
Chapter – 3 Electric Welding System
· Concepts of the resistance, induction, arc metallic & carbon welding.
· Principles of welding
· Principle of TIG and MIG welding
· AC and DC Arc Welding
Chapter – 4 Illumination
· Electromagnetic Wave spectrum
· Law of illumination
· Definitions of terms used lighting
· Types of lighting scheme and their calculation
· Types of lamps and their uses and fittings
Chapter—5 Power factor improvement
· Causes & ill effects of low power factor
· Methods of improvement of power factor & its economics
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