Formulas – Equations

Electrical Engineering Formulas and Equations

800+ Electrical & Electronic Abbreviations with Full Forms. A-Z

Electrical and Electronics Engineering Abbreviations with Full Forms Below is the list of 800+ short form or abbreviation with full form used in electrical and electronic engineering. All the abreavtion…
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Design of Grounding / Earthing System in a Substation Grid

Design of Earthing / Grounding System in a Substation Grid Introduction to Substation Earthing Grid In high and medium voltage[1]Air Insulated Substations (AIS) the electromagnetic field, which causes are the…
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Short Circuit Currents And Symmetrical Components

Short Circuit Currents And Symmetrical Components (Manuel Bolotinha) Short Circuit Faults and Currents Short-circuits can occur phase-to-phase and phase-to-earth, mainly due to: Dielectric breakdown of insulating materials (ageing, severe overheating…
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Lighting Design Calculation in a Building – Step by Step

How to do Lighting Design Calculation in a Building – Electrical Wiring Installation In professional field proper lighting design is very important because an under lighting arrangement will decrease the…
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Kirchhoff’s Current & Voltage Law (KCL & KVL) | Solved Example

KCL & KVL – Kirchhoff’s First & Second Laws with Solved Example A German Physicist “Robert Kirchhoff” introduced two important electrical laws in 1847 by which, we can easily find…
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SUPERNODE Circuit Analysis | Step by Step with Solved Example

Supernode Analysis – Statement, Formula and Step by Step Solved Example What is Supernode Analysis? Today, we will try to answer the common question of why we use Supernode circuit analysis while…
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SUPERMESH Circuit Analysis | Step by Step with Solved Example

Supermesh Analysis – Statement, Formula, Solved Examples What is Supermesh Analysis? Supermesh or Supermesh Analysis is a better technique instead of using Mesh analysis to analyze such a complex electric circuit or network, where two…
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Cramer’s Rule Calculator – 2 and 3 Equations System

Cramer’s Rule & Calculator for Linear Circuit Analysis | Step by Step with Solved Examples Today, we are going to share another simple but powerful circuit analysis technique which is…
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What is Voltage Drop? Advanced Voltage Drop Calculator with Solved Examples

Advanced Voltage Drop Calculator with Solved Examples & Formulas in IEC and IEC What is Voltage Drop? Voltage drop refers to the reduction in voltage as electric current flows through…
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Delta Connection (Δ): 3 Phase Power, Voltage & Current Values

Three Phase Delta Connection: Line, Phase Current, Voltages & Power in Δ Configuration What is Delta Connection (Δ)? Delta or Mesh Connection (Δ) System is also known as Three Phase…
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