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What is Resistor?
The resistor is a passive electrical component that creates resistance in the flow of electric current. It is measured in…
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AC Parallel Circuit Formulas
In this topic, we have listed some of the AC Parallel circuit formulas, Current, Admittance, resonance etc.
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Active and Passive Components
An active component in a circuit is a part that needs power to work. A passive component is a part…
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Phase sequence and Polarity of Three Phase System
Phase sequence is the sequence in which the voltages in a three-phase system reach their peaks. Each phase-shifted by 120…
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Working Principle of DC Motor
The working principle of a DC motor is governed by Fleming’s left-hand rule. When a current carrying conductor is placed…
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Single Phase Transformer Formulas
Parameter Symbol / Formula Where Primary EMF Equation of Single Phase Transformer (Ep) f= frequency Np =Number of primary turns…
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Phasor and Complex Representation of Three Phase Supply
Three sinusoidal voltages with equal amplitude and frequency, but a phase difference of 120∘ (or 2π/3 radians) between them, constitute…
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DC Generator Formulas and Equations
Here, we have listed all the important DC Generator Formulas and Equations, DC generator EMF equation, power equation etc.
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AC Series Circuit Formulas
For RL and RC Series Circuit: For RL Series CircuitFor RC Series Circuit V= rms value of the applied voltageI=…
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Basic AC Circuit Formulas
Basics: v = value of alternating voltage at time t (called instantaneous value)Vm = maximum value of alternating voltage= Angular…
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