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Grounding System Part 2 [Complex Design], Designing using ETAP

ETAP Ground Grid List of Keyword Step Potential: The foot-to-foot open circuit voltage in the event of a ground fault. Touch Potential: The ...

MS, Admin 14 Jun, 2025

Grounding System Part 1 [General Knowledge & in LV System: Residentials]

Ever try to unplug an electrical appliance but end up getting shocked? Even though the cable is not peeled off and everything looks fine. We...

MS, Admin 13 Jun, 2025

ETAP vs DIgSILENT - Power Systems Planning Software

For an engi neer , tools are a significant asset . Eve nthough if licenses can be shared collectively, analysis is the key.  Based on t...

MS, Admin 4 Jun, 2025

Microgrid: What is, The difference operational and controlled mode, and the protection with special characteristics

What is Microgrid ? Microgrid is a single structure of distribution networks with a group of ditributed energy sources and loads, that have ...

MS, Admin 30 May, 2025

Power plant MCQ's Multiple choice questions

1.Out of the following plant categories    (1)Nuclear (2)Run-of-river (3)Pump storage.  (4)Diesel plant.  The base load power plants are ...

allaboutelectrical 19 Feb, 2025 2

What is lightning arrester ? working ,cause of failure and applications

Lightning arrester Lightning arrester also known as surge arrester is used in electrical substations to protect the equipments f...

allaboutelectrical 4 May, 2024

Explain about WTI (winding temprature indicator) and OTI oil (temprature indicator) in power transformer

WTI and OTI in power transformer   The main purpose of power transformer in electrical transmission and distribution is to step up or step d...

allaboutelectrical 15 Dec, 2023