General Concepts 1 min read
Introduction to Correction calibration
All measuring instruments are to prove themselves their ability to measure reliably and accurately. For this, the results of measurement…
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Basics 6 min read
Power Plants and Types
What is Power Plant? A power plant or a power generating station, is basically an industrial location that is utilized for the generation…
Basics 13 min read
Why Measure Voltage?
● If you are an Electrical Engineering student: ○ Voltage is a fundamental quantity that is important in every phase of electrical…
Basics 4 min read
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 thing to handle. The phase…
Basics 2 min read
Inrush current in transformer – impact and how it happens.
Inrush current in transformer occurs when it is shifted from offline to online. The offline residual flux stored in core…
Basics 2 min read
Why there is humming noise in transformer.
Transformer makes some noise like humming or buzzing. In some case the noise is very much loud. This is mainly…
Basics 3 min read
Insulation resistance test of alternator – how to do safely.
The insulation resistance test of alternator is very important. The IR test must be done in regular interval of minimum…
Basics 7 min read
The I2C Bus: Hardware Implementation Details
Essential information for understanding and designing the hardware needed for an I2C bus. Sometimes a Little Complexity Is a Good…
Basics 7 min read
Introduction to Capacitive Touch Sensing
In this article, we will take a detailed (but not too detailed) look at the electrical principles that allow us…
Basics 3 min read
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, current, or resistance—or how small…
Basics 6 min read
Analysis of Forward Conducting Diodes
In this article, we will learn how to analyze circuits that utilize forward conducting diodes. We will also talk about the exponential…
Design of electrical machines 2 min read
Major considerations in Electrical Machine Design
The basic components of all electromagnetic apparatus are the field and armature windings supported by dielectric or insulation, cooling system…