Posted inBasics
Neutral wire size or cross sectional area requirements as per Electrical Standard.
The neutral wire size or cross sectional area requirement in the circuit is a tricky…
Posted inBasics
Inrush current in transformer – impact and how it happens.
Inrush current in transformer occurs when it is shifted from offline to online. The offline…
Posted inBasics
Why there is humming noise in transformer.
Transformer makes some noise like humming or buzzing. In some case the noise is very…
Posted inBasics
Insulation resistance test of alternator – how to do safely.
The insulation resistance test of alternator is very important. The IR test must be done…
Posted inBasics
The I2C Bus: Hardware Implementation Details
Essential information for understanding and designing the hardware needed for an I2C bus. Sometimes a…
Posted inBasics
Introduction to Capacitive Touch Sensing
In this article, we will take a detailed (but not too detailed) look at the…
Posted inBasics
How Low Can You Go? Measuring Small Voltages with a DMM
Understanding the relationship between resolution and accuracy will help you determine how small a voltage,…
Posted inBasics
Analysis of Forward Conducting Diodes
In this article, we will learn how to analyze circuits that utilize forward conducting diodes. We will…
Posted inDesign of electrical machines
Major considerations in Electrical Machine Design
The basic components of all electromagnetic apparatus are the field and armature windings supported by…
Posted inBasics
Insulation resistance test- 9 safety tips to follow.
Safety is a sense. No instrument or tools can guarantee safety. Only safe practice and…