Hello friends, today's tutorial is about Introduction to multilevel inverters, which is quite a wide field so I am not gonna discuss everything here. I will post more about it in my coming tutorials. Today, I am going to through some light on the multilevel inverter, i.e. how they operate and will also discuss their types in detail. So, let's start it.
An inverter, also named a power inverter, is an electrical power device that is used to convert direct current (DC) into alternating current (AC). Using a few control circuits and switches, one can get AC at any required voltage and frequency. Inverter plays exactly the opposite role of rectifiers as rectifiers are used for converting alternating current (AC) into direct current (DC). There are diff ...
Hello friends, i hope you people are fine and enjoying. Proceeding to my previous tutorial, in which i explained Brushless DC motor in detail. Now in this tutorial i am going to explain in detail the second type of DC motor which is Brushed DC motor. In this tutorial, we will see what is in fact a Brushed DC motor, how it works and what are the advantages and practical application of this type of motor on some other type of motors.
Brushed DC motors are also known as commutated DC motors. Reason is that these motors contain commutator and carbon brushes for rotor excitation. I will explain all these terminologies in detail, later in tutorial. These are the most important type of motors designed to run directly on DC power supply. These were the ve ...
Hello friends, I hope you are having a good time. In today's tutorial, I am going to discuss detailed information about what is Electrical Engineering? We will cover the following contents; Electrical Engineering fields, major & minor courses, Scope, Jobs, Salary, famous electrical engineers & their contributions and top universities that offer Electrical Engineering degrees.
Before further discussing our topic, let me ask you a question. Did you ever imagine your life without electricity? We can’t, right? That’s why, I always find electrical engineering, including its FE Electrical aspect, the most developed and broad field of engineering, provides thousands of job opportunities in different companies. For example, from smartph ...
Energy storage technology is evolving rapidly, and one component that continues to attract engineers, hobbyists, EV designers, and embedded developers is the Supercapacitor. If you have ever worked on backup power systems, regenerative braking, IoT devices, robotics, or industrial electronics, chances are you have already encountered them.
In this guide, we will explore supercapacitors in depth — from their internal structure and working principles to real engineering calculations, charging equations, applications, advantages, limitations, and PCB design considerations. Whether you are a student, electronics enthusiast, or professional engineer, this article will help you understand how and where we can use supercapacitors effectively.
What Are ...
High-voltage power systems form the backbone of advanced electrical energy generation, transmission, and allocation. As voltage levels rise to hundreds of kilovolts in communication networks, the direct measurement of voltage becomes both unsafe and unusable. Standard measuring tools, such as voltmeters, relays, and meters, are designed to operate at moderate voltages and cannot be connected directly to high-voltage cables. This problem is addressed using Potential Transformers, also known as Voltage Transformers.Potential transformers play a crucial role in high-voltage measurement by stepping down high voltages to secure, interchangeable values while maintaining accuracy and delivering electrical isolation. What is a potential transformer? It is a device that steps down high voltage ...
Hello guys, in the last post I have explained the Basics of Inverters along with its types and also the inverters topology in other words working of inverters, then we discussed the Major Components of Inverters. Now in this post I am gonna explain the pure sine wave inverter and how to create it. I have used AVR microcontroller int his project. The reason I am using random microcontrollers is that so you guys get a taste of each one. Before starting on sine wave inverter read this article again and again as I have also mentioned the problem i got while making it. You should also read the Modified Sine Wave Design with Code.
I have divided this tutorial into four parts which are shown below. This is a step by step guide to design and build an in ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to share a list of Stepper Motor Projects using different software e.g. Arduino, Matlab and NI LabVIEW. I have already shared these projects but they are posted randomly. So, today I thought that I should combine all those projects into a single one. So I am going to share the links of all of those tutorials in this tutorial so that it may be helpful for engineering students or anyone who wants to visit. This tutorial will help you to visit all of my Stepper Motor Projects. You should also have a look at this Stepper Motor Simulation in Proteus.
The links of all the tutorials will be given and you will be able to download the desired project code or simulation ...
Hello friends, i hope you all are fine and enjoying. Today i am going to share a new tutorial which is Brush-less DC motor. The basics of DC motor have been explained in one of my previous tutorial which was named as Difference Between DC and AC motors in that tutorial i explained in detail the basics of a DC motor, its construction and working.
Now in today's tutorial i am going to share a tutorial on one of the type of DC motor which is Brush-less DC motor. Brush-less DC motor is commonly known as Electronic Commutated motor. It is in fact a synchronous motor. From the word DC, one thing becomes clear that the supply voltage will be DC but as i mentioned in the previous line that it is a synchronous motor then, it will need AC supply to run. So ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to share a list of tutorials on DC Motor Projects using different software e.g. Arduino, Matlab and NI LabVIEW. I have already shared these tutorials but they are posted randomly. So, today I thought that I should combine all those tutorials into a single one. So I am going to share the links of all of those tutorials in this tutorial so that it may be helpful for engineering students or anyone who wants to visit. This tutorial will help you to visit all of my tutorials related to DC motor control.
The links of all the tutorials will be given and you will be able to download the desired tutorial from the corresponding link. I will make separate sections for ...
Hey Guys! Hope you all are doing great and having fun. Today, I am going to discuss the details on the Introduction to Buck Converter. It is a power converter which is mainly used to stepping down the voltage from its input to the output load. It mainly consists of two semiconductors and one energy storing components which can be either capacitor or inductor. It works best in the circuits where electrical isolation is not required.
Introduction to Buck Converter
Buck converters are power converters which are mainly used for converting high voltage to the low voltage. These converters are highly efficient, showing almost 90% of efficiency.
They are useful for performing a special task like converting the huge supply voltage of 12 V in the co ...
