Found 1006 Articles for Electronics & Electrical

Difference between CVT and PT

Manish Kumar Saini
Updated on 10-Jun-2024 11:37:08

145 Views

In electrical engineering, there are several different types of transformers for different applications. Two such transformers are CVT and PT.CVT stands for Capacitive Voltage Transformer and PT stands for Potential Transformer. Both CVT and PT are the types of instrument transformers and thus are used in protection and metering applications. However, they are different from each other in many aspects. The primary difference between CVT and PT is that a CVT (Capacitive Voltage Transformer) utilizes a capacitor voltage divider and a step-down transformer to convert a high voltage into a low voltage, while a PT (Potential Transformer) utilizes only a ... Read More

Difference between AB Switch and Isolator

Manish Kumar Saini
Updated on 10-Jun-2024 11:43:05

64 Views

In electrical power systems, different types of switchgear devices are used such as circuit breakers, AB switches, isolators for switching and protection purposes. These switching devices play an important role in power systems. There are two common types of switch devices used in electrical power systems are AB Switch (Air Break Switch) and Isolator. Although, the primary purpose of both AB switch and isolator is similar, but they are completely from each other in construction, operation, and many other aspects. For an electrical engineer, it is very essential to understand the differences between AB switch and isolators to design ... Read More

What is a CVT Transformer?

Manish Kumar Saini
Updated on 10-Jun-2024 16:28:11

41 Views

In electrical engineering, CVT stands for Capacitive Voltage Transformer. It is a specially designed electrical transformer used for stepping down the high voltage of incoming supply to a low voltage for metering, protection and automation. It is an important component of an electrical substation. Sometimes, CVT is also referred to as CPT (Capacitive Potential Transformer). In this article, we will learn about CVT, its function, advantages, and applications in electrical power systems. So, let’s start with the basic definition of CVT. What is a CVT Transformer? CVT or Capacitive Voltage Transformer is an instrument transformer used in electrical systems, mostly ... Read More

What are Automatic Voltage Regulators (AVR)?

Manish Kumar Saini
Updated on 18-Apr-2024 13:48:11

401 Views

In electrical power system, there is a device called Automatic Voltage Regulator (AVR) used to adjust the voltage levels within a desired limit. In other words, an automatic voltage regulator is an electronic circuit that is primarily used for regulating the output voltage of an electric generator, so that we can obtain a constant voltage even when the load is fluctuating. This tutorial will explain the construction, working, needs, advantages, and applications of automatic voltage regulators (AVRs). So, let’s start with the basic introduction of automatic voltage regulator. What is an Automatic Voltage Regulator? An AVR or Automatic Voltage Regulator ... Read More

Types of Faults in Three Phase Induction Motor

Manish Kumar Saini
Updated on 18-Apr-2024 15:11:39

675 Views

In electrical machines, an induction motor is a type of alternating current (AC) motor which operates on the principle of electromagnetic induction. Induction motors are classified into two types depending on the power supply used; they are single-phase induction motors and three-phase induction motors. In this article, we will primarily focus on studying about three-phase induction motors and their faults. One of the important points about three-phase induction motors is that they are very commonly used in a wide range of domestic, commercial, and industrial applications due their smaller size, low cost, and higher efficiency. Before going to discuss ... Read More

Types of Inverter Batteries

Manish Kumar Saini
Updated on 18-Apr-2024 15:55:02

93 Views

An inverter battery is an electrochemical device that is used for storing electrical energy. It is a type of rechargeable battery that works with an inverter to provide continuous power supply in the case of main supply outages. An inverter battery charges when main power supply is available and it delivers the stored electrical power when the main power supply is disrupted. In this article, we will explain the different types of inverter batteries along with their advantages and disadvantages. But before that let us get an overview of inverter batteries and know about their specifications. What is ... Read More

Difference between Neutral and Floating Neutral

Manish Kumar Saini
Updated on 18-Apr-2024 16:19:05

143 Views

In the field of electrical and power distribution engineering, there are two important concepts namely neutral and floating neutral. The neutral, also called neutral wire, is a return path for electric current in electrical circuits that balances the phase loads and serves as a reference point. In practical applications, the neutral is typically grounded at the main panel or distribution end. On the other hand, the floating neutral is also a neutral wire but it is isolated from the ground terminal. The concept of floating neutral is not much common in practical applications, but it may be used in ... Read More

Types of Electric Motors and Their Applications

Manish Kumar Saini
Updated on 13-Nov-2023 14:43:06

1K+ Views

In today’s world of automation, electric motors play a vital role in all industries and businesses from automobiles to robotics and home appliances. Electric motors are used to convert electrical energy into mechanical energy to drive different kinds of loads. With technological advancements, different types of electric motors have been developed which are having different characteristics to match the requirements of different applications. However, the basic construction of all electric motors is the same, having two main components namely, stator and rotor. Where, the stator is a stationary part and the rotor is the moving part of the motor. Since, different ... Read More

Submersible Pump – Definition, Working, and Applications

Manish Kumar Saini
Updated on 13-Nov-2023 14:44:44

337 Views

A water pump is one of the most important equipment used in domestic and industrial applications to transfer water from one point to another. Depending on the purpose and need of the application, different types of water pumps are used. This article is meant for explaining one of the popular types of water pumps namely, submersible pump. Here, we will understand what is the submersible pump? How it works? their advantage and applications. So, let’s get started with the basic definition of submersible pump. What is a Submersible Pump? As the name implies, a type of water pump which is completely submerged in ... Read More

Stator and Rotor in Electrical Machines – Definition, Types, Construction, and Functions

Manish Kumar Saini
Updated on 13-Nov-2023 14:41:43

1K+ Views

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

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