Circuit, Waveform, Formula with Solved Example Problems | Electrical AC Circuits
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
When a sinusoidal voltage is applied to a resistor, a certain amount of sine wave current passes through it. The voltage/current relation in case of resistor is linear.
Electrical Circuits
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
Area under half cycle = Area of Δ OAB+ Area of ACDB
Electrical Circuits
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
Area under half cycle = Area of Δ OAB + Area of Δ CDE+ Area of rectangle ACDB
Definition, Formula | Electrical AC Circuits
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
Form factor is defined as the ratio of rms value to the average value of the wave.
Definition, Formula | Electrical AC Circuits
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
The peak factor of any waveform is defined as the ratio of the peak value of the wave to the rms value of the wave.
Definition, Formula | Electrical AC Circuits
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
The rms value of a sine wave is a measure of the heating effect of the wave.
Derivation, Formula | Electrical AC Circuits
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
i = Im sin Ɵ. Average value Iav = 0.637 Im
Definition, Formula
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
The average value of an alternating current is defined as the DC current which transfers across any circuit the same charge is transfers by that alternating current during the same time.
Electrical Circuits
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
It is the graph between the alternating quantity and time. The alternating quantity may be either voltage or current or flux.
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
Alternating voltage is generated by rotating a coil in a stationary magnetic field. It also be generated by rotating a magnetic field within a stationary coil.
Electrical Circuits
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
The nodal method is used to analyze multisource circuits. In this method, Kirchoff's current law is applied at various nodes in an electric circuit.
Electrical Circuits
Subject and UNIT: Basic Electrical and Electronics Engineering: Unit I: Electrical Circuits
The nodal method is used to analyze multisource circuits. In this method, Kirchoff's current law is applied at various nodes in an electric circuit.