Basics
Insulation resistance test- 9 safety tips to follow.
Safety is a sense. No instrument or tools can guarantee safety. Only safe practice and quality tools can…
July 1, 2021 · Prabhu TLLatest articles
Basics
What is Power Correction Factor for Transformers
Correction or improvement of the power factor of electrical equipment like transformers is done to reduce the required…
July 1, 2021 · Prabhu TLBasics
Circuits and Techniques for Implementing Capacitive Touch Sensing
This article presents some basic cap-sense circuit configurations and discusses how to deal with low- and high-frequency noise.…
July 1, 2021 · Prabhu TL
Basics
Electrical Switchgear Protection
Definition of Switchgear A switchgear or electrical switchgear is a generic term which includes all the switching devices associated with mainly power system…
July 1, 2021 · Prabhu TLBasics
Current Divider Circuits
Let’s analyse a simple parallel circuit, determining the branch currents through individual resistors: Knowing that voltages across all…
July 1, 2021 · Prabhu TL
Basics
Battery Technology
In the modern era, electrical energy is normally converted from mechanical energy, solar energy, and chemical energy etc.…
July 1, 2021 · Prabhu TL
Basics
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 about microgrids, why…
July 1, 2021 · Prabhu TLBasics
Phasor representation of Voltage and Current
The voltage and current waveforms are given as It can be seen from the waveforms (Fig b) of…
July 1, 2021 · Prabhu TLBasics
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 type transformer are…
July 1, 2021 · Prabhu TLBasics
Basic concept of electrical earthing or grounding.
The earthing or grounding of an electrical system plays a very important role for the stability and safety…
July 1, 2021 · Prabhu TL