Question
Download Solution PDFThe sine waveform produces the ________ disturbance in the electrical circuit and is the smoothest and ________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFFollowing are the advantages of using a sine waveform in electrical circuits.
- Sinusoids are invariant in their waveshape when subjected to time-domain differentiation and integration.
- cosine and sine are actually the same waveforms with 90 degrees phase difference.
- so it produces a minimum disturbance in the electrical circuits during operation.
- A two winding transformer can easily and efficiently change voltage levels in a power system for sinusoidal voltages.
- A broad class of periodic and aperiodic waveforms can be expressed as a sum of harmonically related sinusoids.
- About 80% of our power system load being an Induction Motor, the efficiency of an Induction Motor is maximum for a sinusoidal voltage over other waveforms.
Last updated on Jul 1, 2025
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