Explain in detail about what is star and delta three phase system ?
Star Connection (Wye connection)
The star or Wyc connection of the three alternator windings is shown in Fig. I(a). This configuration is obtained by connecting...
Explain what is series combination of R-C circuit in electrical engineering
Series R-C circuit
If an alternating voltage v is applied to series RC circuit then the resulting current i is leading with applied voltage v...
What is series combination of R-L circuit ? Explanation
Series R-L Circuits
If an alternating voltage v is applied to series RL circuit then the resulting current i is lagging with applied voltage v...
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...
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....
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...
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...
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...
relation between line voltage and phase voltage in balanced star connected load
Q: Derive the relation between phase voltage and line voltage in case of balanced star connected load.
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