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Why does a generator always have a sinusoidal waveform?
Prashantnair3891
The interaction between coil and magnetic energy creates a smooth positive and negative electron flow that peaks evenly above and below neutral. When you track this peak and valley change over time, the result is always a smooth sinus wave.
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∙ 15y ago
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Why the waveform of no load current is not sinusoidal?
No load current is mostly inductive, hence the load current may not be a sine wave
Why The Excitation current is non-sinusoidal when applied voltage is sinusoidal?
excitation voltage is sinusoidal because it is taken from the terminal of alternator but excitation current is non-sinusoidal because it always dc.
What is the RMS value of AC sinusoidal waveform?
General formula: square root of the square modulus averaged over a period:xRMS =1/T sqrt( integral (|x(t)|2dt) ) ,where x(t) is the signal and T is its period.If you solve it for sinusoidal waves, you get a 1/sqrt(2)~0.707 factor between peak amplitude and RMS value:xRMS ~ 0.707 XPK ~ 0.354 XPK-PK ~ ...
The rms value of sinusoidal 200v peak to peak wave is?
You can work this out yourself. For a sinusoidal waveform the rms value is 0.707 times the peak value. As you quote a peak-to-peak value, this must be halved, first. Incidentally, the symbol for volt is 'V', not 'v'.
What are linear wave Shaping circuits?
if a sinusoidal voltage is applied to linear circuit the output voltage is also sinusoidal in nature as far as the waveform is concerned the amplitude of input signal may change and there may be phase displacement between input voltages and output voltages
What is the waveform of AC through a straight wire?
Either sinusoidal, or can always be represented as a sum of sinusoids.
How the output characteristics of AC and DC generator vary from other?
AC generators have a varying waveform which is sinusoidal in nature, whereas a DC output is linear.
What are the attributes of a sinusoidal waveform?
Amplitude, frequency/period and phase.
What is the wave form of clipping circuit?
As a sinusoidal signal is clipped the waveform approaches a square wave.
Why the waveform of no load current is not sinusoidal?
No load current is mostly inductive, hence the load current may not be a sine wave
Why a multivibrator is called a multivibrator?
oscillators could generate various types of waveforms, i.e., sinusoidal, triangular, etc. Oscillators generating non-analog waveform(sinusoidal, triangular are examples of analog waveforms) ,i.e., square or rectangular waveforms are called multivibrators. Classically, "multivibrator" term was proposed by the Dutch physicist van der Pol, refers to the multiplicity of harmonics in the spectrum of generated oscillations (in this sense a generator of sinusoidal oscillations could be called a monovibrator).
How is a DC waveform produced from the output terminals of a DC generator?
you cant
Why The Excitation current is non-sinusoidal when applied voltage is sinusoidal?
excitation voltage is sinusoidal because it is taken from the terminal of alternator but excitation current is non-sinusoidal because it always dc.
What are the advantages of sinusoidal wave form?
The main advantage of using sinusoidal waveform is that any waveform can be represented using a sinusoidal wave (by applying Fourier series). Also, analysing a circuit (or any other system) becomes simpler and easier using sinusoidal signal as test signal.
What is a Trumpets amplitude?
How loud the air vibration is from the bell of the instrument. Technically the maximum zero to peak value (0-90 degrees) of the sinusoidal waveform.
What is a signal generator for a speedometer?
if the speedometer works off of an input wave (sinusoidal signal) you would think the signal generator would be a source of reference
What is the RMS value of AC sinusoidal waveform?
General formula: square root of the square modulus averaged over a period:xRMS =1/T sqrt( integral (|x(t)|2dt) ) ,where x(t) is the signal and T is its period.If you solve it for sinusoidal waves, you get a 1/sqrt(2)~0.707 factor between peak amplitude and RMS value:xRMS ~ 0.707 XPK ~ 0.354 XPK-PK ~ ...
