File Name: electrical interview questions and answers .zip
Pu stands for per unit and this will be used in single line diagram of power distribution and it is like a huge electrical circuit with no of components generators, transformers, loads with different ratings in MVA and KV. Those values are called as pu values. Operation carried out in Thermal power stations?
- 7 Electrical Engineer Interview Questions and Answers
- 92 Electrical Interview Questions and Answers
- Basic Electrical Engineering Interview Questions and Answers
Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines, refrigerators, rolling mills, lathes, power factor improvement and cranes. Explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine. Define the following terms:- Reliability, Maximum demand, Reserve-generating capacity, Availability operational. Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
7 Electrical Engineer Interview Questions and Answers
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Both generator and alternator work on the same principle they convert mechanical energy into electrical energy. An RLC circuit carries an electrical circuit consisting of a resistor R and inductor L and a capacitor C , connected in parallel or series. This circuit is called a second order circuit as any voltage or current in the circuit can be described by a second order differential equation. Wire is sized by American Wire Gauge system. Your installation of conductors will depend on a few factors like gauge of the wire, wire capacity, etc. For wires, smaller the wire gauge larger the ampacity or capacity of the wire to handle current.
92 Electrical Interview Questions and Answers
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Basic Electrical Engineering Interview Questions and Answers
What is electricity? Ans : Electricity is a general term used for all phenomena caused by electric charge whether static or in motion. Ans : There are two types, 1 static Electricity and 2 Current Electricity. Ans : Static electricity means electricity at rest in contradistinction to dynamic or current electricity the effects of which are purely due to the electrostatic field produced by the charge. As it is obtained by rubbing two substance such as glass and silk it is also called frictional electricity.
In today post, we will be sharing the frequently asked electrical engineering interview questions and answers related to electrical engineering. Electrical engineering deals with high voltage especially AC above the range of or V.