Basic Electrical
Voltage and Current Sources
Source of power is essential for the operation of all the electrical or electronic circuits. These sources are classified into two categories as Vo…
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Basic Electrical
Resistor and Resistance
The resistor is a two-terminal passive electronic component that provides the specified amount of electrical resistance for a circuit. The resistor i…
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Basic Electrical
Capacitors and Capacitance
The capacitor is a passive electronic component with two terminals. It is a device that stores electrical energy in the form of an electric field. A …
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Basic Electrical
DC Machine
Parts of a DC Machine
The important parts of a DC machine are as follows 1. Yoke 2. Field winding 3. Poles 4. Armature 5. Commutator, brushes and gear 6. Beari…
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DC Machine
DC Machines
The DC machines are of two types DC generators DC motors A DC generator converts mechanical energy into electrical energy. And a DC motor convert…
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Power system
Introduction of Power System
Energy plays a very important role in our day to day life for the development of the country. There are different forms of energy, out of that the el…
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Induction Motor
Three Phase Induction Motor
According to the supply used for the motors, the electrical motors are classified into two types; AC motor and DC motor. The induction motors are con…
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Transformer
Types of Transformers
A transformer is a static device that is used to transfers power from one circuit to another circuit. The transformer transfers power with the desire…
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Power system
Components of the Thermal Power Plant
Components used in the thermal power plant is listed as below. Coal and ash handling plant Feed water and Steam generating plant Super heater Econom…
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