is harmonic useful or it distort the alternating quantity?
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Answer / guest
It is harmful.Blown-fuses on PF correction caps, due to
high voltage and currents from resonance
with line impedance.
- Mis-operation or failure of electronic equipment
- Light flicker results when there are voltage subharmonics
in the range of 1-30Hz. The
human eye is most sensitive at 8.8Hz, where just a 0.5%
variation in the RMS voltage is
noticeable with some types of lighting.
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Answer / shaheb
normaly its harmful accept for heating applications..for
machine it produces ripple in torque that produces
vivration & noise..ripple component produces heat..
Is This Answer Correct ? | 2 Yes | 1 No |
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