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What else can I help you with?
What is peak voltage value of 3 phase?
The same as in single phase with the same RMS voltage.
What is the frequency of the power waveform in capacitive circuit?
The frequency of the power waveform in a capacitive circuit, or for that matter, an inductive circuit, is the same as the input voltage or current. Its just that the current leads the voltage (capacitor) or lags the voltage (inductor) by a phase angle, the cosine of which is the power factor. It does not matter how many sine waves you have, or what their phase angle is; if they all have the same frequency, the resultant, by Fourier analysis, is still a sine wave of the same frequency.
When paralleling two AC generators the frequency of the incoming machine immediately prior to closing its breaker should be?
The frequency must be the same and the phase must be the same as well. This can be indicated by having a lamp connected across the switch (for each phase if 3-phase).
Does kva equal voltage x current x 1.73 for a 3 phase generator?
Yes, but only for balanced loads (current in all three phases the same value). The voltage value used is the phase to phase voltage.
What is the difference between NE555 and IC555?
NE555 and IC555 are the same and there is no difference (Jeph)
How the constructive interference occurs?
coherent waves are waves of the same frequency (same wavelength) and constant phase difference.
What are coherent waves?
COHERENT WAVESWhen the light waves are emitted from a single source and they have the zero phase difference between them then the waves are said to be coherent. The coherent waves are shown below:
Can waves with different wavelength be coherent?
Yes, waves with different wavelengths can be coherent if they have the same frequency and constant phase difference between them. This coherence is important in interference phenomena like Young's double-slit experiment.
What is the difference between the voltages in the coils A and B in three phase generator?
I assume that you are referring to phase A and phase B? So what happened to phase C, in that case? The answer is that the magnitudes are the same, but phase B (and phase C) are displaced by 120o. The normal phase sequence (the order in which each voltage would reach its peak value) would be A-B-C.
What is the definition of 'intereference'?
when two light waves of same frequency travel approximately in the same direction have a phase difference that remain constant w.r.to time
What are the condition of interference of light?
For interference of light to occur, two or more light waves must overlap and superpose on each other. The waves must have the same frequency and a constant phase relationship. Additionally, the waves should be coherent, meaning they have a constant phase difference between them.
What is the definition of coherent sources?
Coherent sources are those that radiate waves with same phase or constant phase difference. They're very much essential for producing Fresnel's type of diffraction.
What refers to waves of the same frequency that are either in phase or out of phase of each other?
Incoherent
What are constructive interference and destructive interference?
when two waves superimposed on each other in the same phase (phase diff is 0), then the resultant amplitude becomes the sum of the amplitudes of the two waves. This type of interference is called constructive interference. on the other hand, when two waves superimposed on each other in the opposit phase (phase diff is 180 degree), then the resultant amplitude becomes the difference of the amplitudes of the two waves. This type of interference is called destructive interference.
What are coherent sources Give example.?
Coherent sources are sources of waves that have a constant phase difference between them. An example of coherent sources is two identical lasers emitting light waves with the same frequency and wavelength.
What are coherent sources and conditions for it?
Coherent sources are sources that emit light waves with a constant phase relationship. Conditions for coherence include having the same frequency, wavelength, and waveform, as well as a constant phase difference between the sources. This coherence allows for interference effects to occur, resulting in patterns such as diffraction and interference fringes.
When two identical waves arrive at the same place in phase there is?
... constructive interference.
