Alternating Current
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Resistance, Conductance, Impedance and Admittance Formulas
Formulas & Equations for Resistance, Conductance, Impedance & Admittance Resistance Formulas Resistance is the opposition to the flow of electrical current denoted by “R” and measured in ohms “Ω”. For any…
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Formula and Equations For Inductor and Inductance
Inductor and Inductance Formulas and Equations The following formulas and equations can be used to calculate the inductance and related quantities of different shapes of inductors as follow. Inductance of…
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Synchronous Generator and Alternator Formulas & Equations
Alternator and Synchronous Generator Formulas & Equations The following synchronous generator & alternator formulas and equations can be used to design, simplify, and analyze the basic AC generators circuits to…
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Transformer Formulas and Equations
Electrical Transformer Formulas & Equations The following parameters can be calculated by using the basic electrical transformer formulas, equation and functions while designing and analyzing transformers related circuits and networks.…
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Power Formulas in DC and AC Single-Phase & Three-Phase Circuits
Electric Power Formulas & Equations in DC and AC 1-Φ & 3-Φ Circuits Back to basic, below are the simple Electric Power formulas for Single Phase AC Circuit, Three Phase…
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Basic Electrical Engineering Formulas and Equations
Basic Voltage, Current, Power and Resistance Formulas in AC and DC Circuits Following are the electrical engineering formulas and equations for the basic quantities i.e. current, voltage, power, resistance and…
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Advantages of Three Phase System Over Single Phase System
Advantages of 3-Phase Power over Single Phase Power System A three phase power generation, transmission and distribution system is very common around the world due to solid advantages over single…
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Difference Between Single Phase and Three Phase Power Supply
Main Difference between Single Phase & Three Phase Power Supply The power generation and distribution started in mid-1880 and since then the AC power supply has been used for powering…
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What is Electrical Power? Types of Electric Power and their Units
What is Electric Power & How to Calculate its Different Types with Units Electricity is one of the basic necessities in these modern times & we cannot imagine our life…
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What is Resistance? Resistivity (ρ) & Specific Resistance Ω.
Electrical Resistance, Its Unit, Types, Calculation & Applications Just like voltage and current, the electrical resistance is a basic parameter of electricity. It is necessary to understand it because it is…
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