Relation between power consumed in a balanced star & delta connection
Q: Show that the power consumed by three identical phase loads connected in delta is equal to three times the power consumed when the...
relationship between line current & phase current for delta connected 3 load
Q: Derive the relationship between line current and phase current for delta connected 3 load when supplied from 3-phase balanced supply.
delta Connection
As shown in...
Introduction Of AC Circuits In Electrical Engineering
Introduction of AC circuits
A current (or voltage) is called alternating if it periodically changes its direction and magnitude whereas direct currents are steady...
Explain three phase generation of voltage ? electrical engineering
Generation of three-phase voltages
Let three coils are placed in a uniform magnetic field. These coils arc placed 1200 apart as shown in the figure....
How emf is induced in single phase system ? single phase generation .
EMF induced in single phase system
We know that an alternating emf can be generated either by rotating a coil within a stationary magnetic field,...
what is phasor diagram, phasor algebra, leading & lagging ac quantities
Phasor diagram
A figure or diagram which gives the information (i.e. magnitude and phase angle) about alternating quantities known as phasor diagram or vector diagram.
Phasor...
what is waveform, amplitude, cycle, time-period, phase & phase difference
what is waveform, amplitude, cycle, time-period, phase & phase difference in AC circuits of electrical engineering "EEE".
Waveform
The graphical representation of alternating quantities with respect...
What is simple parallel AC circuits ? Explanation -electrical engineering
AC Parallel Circuits
Parallel circuits are those in which two or more branches have the same impressed voltage as shown in fig. When calculating the...
What is R-L-C series connection for A.C. circuit ? Explanation
Question: Explain R-L-C series connection for A.C. circuit ?
Resistance - Inductance - Capacitance (RLC) series circuit
Resistance of R ohms, inductance of L henries...
resonance for RLC series circuit? effect on circuit performance
Question: Define the term 'Resonance' as applicable to a simple RLC series circuit. Discuss briefly the effect of Resonance on circuit performance. OR Explain...
