Basic Electrical MCQ #5

Basic Electrical MCQ #5 (Question 61 to 75) Related Articles: Click Here for more MCQ related to Basic Electric. Basic Electrical MCQ #4    

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Electric circuit and Magnetic circuit: Similarities and Dissimilarities

In this article, we are going to discuss differences and similarities between electric circuit and magnetic circuit. The electric circuit is known as the path traced by the current. The…

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coulomb’s law

Coulomb’s Law: Statement, Vector form, Nature of force and Limitation

If the number of charges is present in the media, the force on any charge due to other charges can be calculated by the coulomb’s law. Then total force obtains…

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Transformer Losses

Transformer Losses

Among all electrical machines, the transformer is the most efficient electrical machine. As shown in  working of the transformer, it is a static device. Hence, friction and windage losses are…

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Diesel-Power-Plant

Diesel Power Plant

For generating the electrical energy from the alternator, it is necessary to rotate alternator by means of any source of mechanical energy. This mechanical energy produced from different sources. If…

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skin effect and proximity effect

Skin effect and Proximity effect

Both skin effect and proximity effect increase losses in any conductor with time varying current. Skin Effect: When DC is passing through the conductor, the distribution of current throughout the…

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Power System Stability

Power System Stability and Stability Limit

The Power System is an interconnected network. It consists various components like synchronous generators, transformers, transmission lines, and switch gears, etc. All components operates in synchronism. Due to fault or…

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torque slip characteristics of induction motor

Torque Slip Characteristics of Induction Motor

Torque slip and Torque speed curve obtain from the torque equation. (1)   The slip() defines as the ratio of the difference of synchronous speed () and rotor speed ()…

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Classification of overhead transmission line

Classification of overhead transmission line

The transmission system is a link between power plant and load. In power system network , the transmission line cover large area. It is most important task to study and…

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Insulated Gate Bipolar Transistor - IGBT

Insulated Gate Bipolar Transistor – IGBT

Insulated Gate Bipolar Transistor is known as IGBT. The IGBT is a combination of two power electronics devices that is MOSFET and BJT. MOSFET has high-speed switching characteristic and BJT has…

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