The main difference between a DC generator and an AC generator is that a DC generator will produce “Direct Current“, and an AC generator “Alternating Read more

Hey guys, I just got my hands on the Smart Solar Box blueprints, to supposedly build a “Smarter” device that better uses solar energy Read more

From the name linear; We can deduce that the linear induction motor is a rotary motor that has been cut and unrolled to provide us Read more

Electric power transmission is a major process in the electrical system. So, in simple definition: transmission is the process of movement of electricity from Read more

Crawling in induction motor Crawling in induction motor … previously we talk about cogging in induction motor and know that the induction motor fails Read more

Cogging in induction motor Cogging in induction motor … Today we will explain important phenomena that occurred in induction motors called cogging (or magnetic Read more

Ac series motor Ac series motor or the universal motor is an electric motor which operates in either Ac or Dc power at the Read more

Efficiency of induction motor-losses of induction motor Losses of induction motor: To talk about losses of induction motor we talk about constant(fixed) losses and Read more

Circle diagram of induction motor To understand the circle diagram of induction motor we should first know what is the circle diagram; The circle Read more

Torque slip characteristics of induction motor Torque slip characteristics of induction motor also known as torque-speed characteristics provide us with the information about the variation Read more

Equivalent circuit of induction motor The Equivalent circuit of induction motor … We have repeated over and over that we use the induction motor Read more

Types of single phase induction motor  Types of single phase induction motor aren’t new to your ears. When we talk about induction motor we Read more

Induction motor An induction motor or asynchronous motor is one of the most commonly used types of electrical (alternating current) motors which runs at a Read more

It’s not the first time to hear about geothermal power plant as we illustrate in types of power plants that geothermal plant is the station Read more

What is a wind farm? What is a wind farm? A wind farm in a simple definition is an area which contains many large Read more

What is a nuclear power plant or Nuclear power station it’s a thermal power station in which we use uranium as fuel or we use a Read more

A Natural Gas Power Plant or combustion turbine is a type of continuous combustion, internal combustion engine that converts the fuel energy (natural gas, Read more

Combined cycle power plant Combined Cycle Power Plant … When we talk about Coal-fired power plant we mention that the efficiency of this plant Read more

What is coal energy? Coal-fired power plant … Coal is a flammable black or a brown sedimentary rock made of organic carbon in addition Read more

Diesel power plant A diesel power plant or standby power station is the plant when we use diesel engine as a prime mover or Read more

What is hydroelectric power? Hydroelectric power plant;  also we can define as water power is the power produces from the falling water, the fast running Read more

Thermal power plant definition: What is thermal power plant?… Thermal power plant or thermal power station is the place where we use the energy Read more

what are the sources of electricity what are the sources of electricity? … When we talk about how electricity is generated, we took a Read more

Torque equation of Dc motor Torque equation of dc motor … Simply and as Dr. Hugh d Young explains torque is the propensity of Read more

Starting of Dc motor Starting of DC motor … Dc motor has a very high starting current which makes the Dc motor unlike other Read more

Applications of Dc motor We perfectly know that Dc motor is an electrical device which converts electrical power into mechanical power and from this Read more

Speed control of Dc motor Speed control of dc motor is the most important feature we interest in,  when we control the speed we Read more

Brushless Dc motor Brushless Dc motor or BLDC motor  is a special type of motors as it doesn’t contain brushes, and it has high Read more

Permanent magnet Dc motor Permanent magnet Dc motor or PMDC motor is a separately excited motor, this motor has different from all other types of motors, and from Read more

DC Compound Motor Dc compound motor or Compound wound Dc motor is also a self-excited motor,  but it is a compound of both series and shunt Read more

Series wound Dc motor Series wound Dc motor as we said before that this type of dc motor is a self-excited Dc motor which Read more

DC shunt motor Shunt wound Dc motor or Dc shunt motor is a self-excited Dc motor whereas we said before at previous article (Types Read more

Types of Dc motor Types of DC motor … We said that Dc motors are the latest machines used to convert electrical energy into Read more

Construction of Dc motor Construction of Dc motor nearly looks like the construction of Dc generator, originally when the Dc machine starts working we Read more

Working principle of Dc motor Working principle of dc motor … Dc motor, Dc generator both descended from the same family Dc machine which Read more

Function of commutator in Dc generator The function of commutator in Dc generator!! Yes, why wonder?  When we talk about the construction of Dc Read more

Efficiency of Dc generator The efficiency of Dc generator … At normal conditions; when we hear efficiency our mind automatically think in output and input, of Read more

Applications of Dc generators Applications of dc generators … nowadays cheap and economical rectifiers and filters grant a new life to Dc generators and Read more

 construction of Dc generator: Previously we talked about working principle of dc generator, advantages and disadvantages of Dc generator, and we give a short Read more

Working principle of Dc generator Working Principle of dc generator … Why are you interested in Dc generator? Because it is only an electrical Read more

Single phase induction motors, and their starting methods Hi, do you have a good memory? If you; you will remember that single-phase induction motors are Read more

Working principle of single phase induction motor Previously we talked about 3 phase induction motor construction, in this article, we will explain Working principle of Read more

3 phase induction motor construction On this topic, I will explain in details about 3 phase induction motor construction … before we talked about Read more

Speed control of induction motor by 7 ways Today I will discuss very important topic … speed control of induction motor. The speed of Read more

11 Secrets about Losses in Transformer in detail In this article you will know more about losses in transformer and how to reduce them. Read more

5 Facts That Nobody Told You about Transformer efficiency There is no doubt that this important subject, which is Transformer efficiency, is of great Read more

3 Things You Must Know About Definition, types, and Parts Of A Motor Later we see most articles talk about electric motor definition but Read more

Partial discharge test of transformer Partial discharge test of transformer is very important test… That helps us to detect any defect in transformer insulation Read more

Short circuit test of transformer Short circuit test of transformer … this test very important and classified under type test, routine test and Emergency Read more

Insulation resistance test of transformer Insulation resistance test of transformer is one of the most important transformer tests … we can perform this test Read more

Transformer Turns ratio test As mentioned before, the types of transformer testing… We will show in this article a very important test of the Read more

Transformer testing Transformer testing is one of the most important lectures so; you must read carefully and take your time to understand these tests… Read more

Phasor diagram of transformer In this article we will talk about Phasor diagram of transformer at no load condition and on load condition… Lets Read more

Transformer equivalent circuit To understand transformer equivalent circuit .. we should firstly know what is transformer you can check this topic .. if you Read more

Step up and step down transformer These two types of transformers .. step up and step down transformer are used to step up voltage from Read more