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Electrical Engineering and Technology

Published on 24/2/2012 & updated on 5/7/2018
Welcome to this open and free electrical engineering study site. A strong team of well experienced electrical engineers in different fields of electrical technology has prepared this site for helping all people in the electrical community. The section covers entire aspects of the subject, from basic engineering to advanced and modern topics related to Electrical Engineering and Technology. This site plays a vital role in getting extra knowledge beyond the textbooks. We have written the materials on this site in very simple and understandable English. We can use this information as the reference for different fields of electrical engineering and technology. This site has many sections like Engineering Articles, Competitive MCQs, Conceptual Engineering Videos, Engineering Community for discussing any topic, etc.
MCQs on Electrical Engineering

Multiple Choice Questions on Electrical Engineering

We have covered here 4500 multiple choice questions on electrical engineering with answers and explanation of the solution. These may help you for preparing various competitive examinations. We have included the all subjects in electrical engineering.
electric motor

Electric Motor

We have discussed various types of electric motors such as DC Motors, Induction Motors, Synchronous Motors, and different Special Motors. We have explained working principles, characteristics, uses, testings etc. here which may help you to gather in-depth knowledge about the electric motors.

Electrical and Electronics Measurements

We have discussed various types of electrical and electronic measurements. We have covered different bridge circuits, sensors, cathode ray oscilloscopes, digital meters, potentiometers and transducers etc. We have explained working principles of various measuring instruments and measuring systems.

Electronics Devices

We have discussed various types of electrical and electronic measurements. We have covered different bridge circuits, sensors, cathode ray oscilloscope, digital meters, potentiometers and transducer etc. We have explained working principles, characteristics, uses and many more of various electronic devices.
digital electronic

Digital Electronics

Digital Electronic deals with digital or discrete signals. We have covered here, binary number system, binary arithmetic, boolean algebra, De Morgan theorems, K - map, logic gates, binary to other number system conversion etc. We have also shown here different basic electronic circuits of various logic gates.

Electrical Power Generation

We have discussed here all types of electrical power generation systems such as thermal, hydro, nuclear power generation, solar panel, wind energy electric generation, cogeneration and many more. We have explained working principles, characteristics of different components of power plants, like boilers, turbines, economisers, solar panel, wind turbines, etc.


We have discussed here all three types of electrical switchgear systems - low voltage switchgear, medium voltage switchgear and high voltage switchgear. We have covered individual components of an electrical switchgear system and much more. We have explained mechanisms, testing, commissioning, maintenance of different parts of switchgear, like CB, CT, CVT, PT, Isolators etc.

Electrical Power Transmission Systems

We have provided various articles on electrical power transmission system. The pieces include different transmission parameters, different materials used to construct a transmission line, different theoretical approaches to power transmission. We have also added the HVDC system etc. We have covered even designing aspects of transmission towers along with its foundation.

Electrical Generator

The generator is the most basic as well as a most expensive component of a power system. There are mainly two types of generators AC and DC Generator. One of the most common forms of AC Generator is Alternator. We have provided various articles on generator in this generator section of the website which will help you to understand the basic concept of generator thoroughly.

Electrical Transformer

We have provided here various articles on transforms from fundamental theory to the modern advancement of transforms. We have also explained different accessories of the transformer. We have included two winding transformers, autotransformer, power and distribution transformer, single phase and three phase transformer, single unit and multi-unit three-phase transformer etc.

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