An electrical machine is an energy conversion device that can convert electrical energy into mechanical energy or mechanical energy into electrical energy. A machine that converts electrical energy into mechanical energy is called electric motor. An electrical machine that converts mechanical energy into electrical energy is called electric generator. Both electric generator and motor has almost same construction and mechanical parts. The two essential parts of any electrical machine (generator or motor) are stator and rotor. The stator is a stationary part of the machine, whereas the rotor is a rotating part of the machine. In this article, we will ... Read More

Today, electric vehicle industry is one of the fastest growing industry due to several benefits of electric vehicles. These days, we are using various types of electric vehicles such as electric scooter, electric bike, electric car, electric train, etc. This article is meant for explaining the working and benefits of an electric scooter. An electric scooter is a motor-powered two-wheeler that utilizes electricity as the main source of energy. Hence, one of the most significant advantages of electric scooter is that it is environment friendly. Let us now explore the electric scooter in detail. What is an Electric Scooter? An electric scooter, also ... Read More

A winding is a coil of multiple turns of conductor wire through which an electric current can flow to produce a magnetic field. In general, the windings used in electric motors are made up of copper wire. However, sometimes, aluminum wire is also used to form motor windings. Different types of electric motors have different types of windings. In this article, I will explain different types of windings used in electric motors. What is a Motor Winding? In an electric motor, the winding is a copper or aluminum coil of multiple turns wound around a magnetic core and produces a ... Read More

Electric motor is a most widely used electrical machine in a wide range of applications from domestic to industrial. It is a type of electromechanical energy conversion device that transforms electrical energy into mechanical energy. The principle of electromechanical energy conversion was given by Michael Faraday in 1821. This article is meant for explaining the basics of electric motor, such as definition, construction, working, types, etc. So, let’s get started with the basic introduction to electric motor. What is an Electric Motor? An electromechanical energy conversion device that transforms electrical energy into mechanical energy is called an electric motor. Therefore, ... Read More

A washing machine is one of the common household appliances used to wash and clean cloths and other fabric items. It is mainly designed to automate and speed up the process of washing cloths to make life more convenient and efficient. Depending on design and working, different types of washing machines are available in the market, such as top-loading washing machine, front-loading washing machine, semi-automatic washing machine, and fully-automatic washing machine. A typical washing machine consists of the following major parts − Tub − It is the main part of the washing machine. It is also called drum. The ... Read More

In electrical and electronics, battery is a device used to store and supply electrical energy. A battery coverts chemical energy into electrical energy. Batteries are one the crucial components in several devices like mobile, laptop, cars, bikes, inverters, UPS, and more. Different types of batteries are used in different applications depending on the specifications and requirements of the application. This article is meant for explaining the two common types of batteries namely inverter battery (UPS battery) and car battery (automobile battery). The primary difference between inverter battery and car battery is in the purpose i.e., an inverter battery is specially designed ... Read More

A furnace is an equipment used to produce heat for a specific purpose. Hence, it is also called heating furnace, as its main function is to generate heat. The heating furnaces are used in various applications such as heat treatment, melting and smelting, ceramic industries, glass production, and many other industrial jobs. The heating furnaces provide a best way of producing high-temperature heat in a controlled manner. Depending on the principle of operation, the heating furnaces can be classified in various types such as electric arc furnace, induction furnace, blast furnace, gas furnace, and more. In this article, we will ... Read More

In electric circuits, there is a device used to detect faulty conditions and protect the circuit from damages. It is known as relay. Thus, a relay can be defined as a device that identify faults and isolate the unhealth section of the circuit from the heathy system. In an electric circuit, a relay can provide protection against various types of faults like short-circuit, overcurrent, over-voltage, under-voltage, earth fault, and more. Overall, a relay is a protective device used to protect electric circuits from undesirable conditions, called faults. These protective relays can be classified in several types depending on their ... Read More

A dc motor is a most basic type of electric motor that works on direct current supply. A typical dc motor consists of two main parts namely, magnetic field system and an armature. DC Machines are used in various applications such as toys, computers, printers, industrial machinery, and more. Based on the construction, the dc motors can be classified in three types namely, dc series motor, dc shunt motor, and dc compound motor. In this article, I will explain what are the dc series and shunt motors and what are the key differences between them. So, let’s get started with ... Read More

An Overview Modern technology is centered on digital electronics, which powers the gadgets and systems we use every day. Fundamentally, digital electronics makes use of the actions of logic gates and circuits to process and work with digital data. The truth table is a crucial resource in this area. In this article, we'll look into truth tables' role in digital electronics as well as their composition and how they help engineers comprehend, create, and troubleshoot intricate digital circuits. Digital Electronics The design, analysis, and use of digital circuits and systems are the main areas of study in the discipline of ... Read More