3 Phase AC Induction Motor

3 Phase AC Induction Motor Working Principle and Operation

Without doubt 3 phase AC induction motor is the most commonly use electrical machine in the industry. The main advantages of induction motors are . They are easier to maintain , cheaper and got rugged construction. Normally induction motor has two main parts which are stator and rotor.Stator is stationary part of the motor and the rotor is the rotating part of this motor. Construction of 3 Phase AC Induction Motor Stator part of this motor is create by highly permeable steel lamination...

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Direct Current Electric Motors

Compleate Guide To Direct Current Electric Motors

Direct current electric motors are very common in portable motor equipments such as automobiles and other industrial equipments and toys. The stator of the DC motor provide constant magnetic field. The armature which is rotating part of this motor is consist coil. This armature is energised through direct current supply. Working Principal of Direct Current Electric Motors When current flow into the armature coil , an electromagnetic force induce on the DC motor and the coil will start to...

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Induction Motor Speed Control

Different Types of Induction Motor Speed Control Methods

Induction motor speed control is very important in the industry. Three Phase Induction motors are one of the most commonly used motor type in electrical engineering industry. Since induction motors speed is constant it’s difficult to control the speed of this type of motor. In induction motors the speed controlling is also affected by the efficiency of this motor.  So there are different types of speed controlling method are used to control these induction motors. These speed controlling...

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Direct Current Motor Advantages and Disadvantages

Direct Current Motor Advantages and Disadvantages

Direct Current Motor Advantages and Disadvantages are some methods which we have to consider . In our previous articles we have discussed on DC Machines . Today we are plan to discuss more on advantages and disadvantages of DC motors.  These advantages and disadvantages of the motor classified according the basic type of DC motors. Which these motors are widely use in our electrical engineering patricians.  Apart of the advantages and disadvantages of DC Motors of Series, Shunt and Compound...

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direct current motor speed control

Direct Current Motor Speed Control Methods and Techniques

Direct current motor speed control is vital when consider on industrial applications.  There are different types of DC motors available in electrical engineering industries . The speed controlling methods of one type of direct current motor is different one by another. Speed of direct current motors are directly proportional to the back emf generat. The speed controlling of DC motors are basically done by manually or by using automatic controlling device. By comparing with other types of...

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Types of Direct Current Motors

Types of Direct Current Motors Your Should Get Know

There are several types of direct current motors which widely use in electrical engineering industry as industrial motors. Normally electrical motor is a device which convert electrical power in to mechanical power. Fleming’s left hand rule (F=BIl) is the fundamental theory of any electrical motor. The main purpose of the armature winding of the DC motor is to carry the DC current into motor. This supply is apply through carbon brushes on the special arrangement of the motor called...

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Corona Effect in Transmission Line

Performance of Electric and magnetic Field and Corona Effect in High Voltage Transmission Line

We have already discussed so many articles regarding some of the greater features of high voltage overhead transmission lines. Such as Transportation of Transmission Line, Skin effect of power lines  etc.  Today we are going to discuss another important feature of high voltage transmission lines which are the Corona Effect in High Voltage Transmission Line and the Electric and magnetic Field effect. Corona Effect in High Voltage Transmission Line Voltage up gradation of the existing lines...

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