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Electrical

Three-phase induction motor – basics

The three-phase induction motor is the most commonly used motor in any power system....
Electrical

Motor Specifications

Introduction Nameplate The nameplate of a motor provides important information necessary for proper application or...
Electrical

Introduction to AC Motor Construction

Three-phase AC induction motors are commonly used in industrial applications.This type of motor has...
Electrical

Why is motor protection necessary?

Introduction  In order to avoid unexpected breakdowns, costly repairs and subsequent losses due to motor...
Automation

Preventive maintenance – basics

What is preventive maintenance? Preventive maintenance is an established operation performed on a plant or...
Electrical

Starting methods of motor

Introduction Today, various methods for Starting methods of motor are available. Changes, such as higher...
Electrical

The Safety barriers

One Way Barrier The security barrier ensures that any failure in the secure area (control...
Electrical

What motor bearings do?

Introduction The main function of motor bearings is to reduce friction and wear on rotating...
Communication

What is an OPC or Open process control?

What is OPC? OPC means "Open process control" or "Open platform communications" It is a standard...
PLC

PLC programming – Latching relays

The Latching relays are designed to keep the relay closed after the coil power...
Electrical

Introduction to Alternating Current

Introduction AC stands for Alternating Current and is symbolised by “~”. This current alternates both...
Communication

ANTENNAS and it’s size, direction importance

Antennas are vital devices in wireless communication. An antenna is an interface between radio...
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