Posted inBasics
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…
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What is Power Correction Factor for Transformers
Correction or improvement of the power factor of electrical equipment like transformers is done to…
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Circuits and Techniques for Implementing Capacitive Touch Sensing
This article presents some basic cap-sense circuit configurations and discusses how to deal with low-…
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Electrical Switchgear Protection
Definition of Switchgear A switchgear or electrical switchgear is a generic term which includes all the switching devices associated…
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Current Divider Circuits
Let’s analyse a simple parallel circuit, determining the branch currents through individual resistors: Knowing that…
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Battery Technology
In the modern era, electrical energy is normally converted from mechanical energy, solar energy, and…
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A System of Systems – Microgrids Poised to Soar in Popularity
Microgrids are smaller versions of the national electricity grid running independently. Here you can read…
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Phasor representation of Voltage and Current
The voltage and current waveforms are given as It can be seen from the waveforms…
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How dry type transformers are self-extinguishing and fire resistant.
Dry type transformers are self-extinguishing and fire resistant as construction materials used in the dry…