Explain how Hormonics will effect the Electrical System?
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Answer Posted / rajkumarvelu
Harmonics are generated by non linear loads like VFDs,
Rectifers etc.
There distort the fundamental wave forms resulting in poor
power quality.
the harmonic currents flow in the neutral resulting in
heating losses
Even if the harmonics say 5th 7th are more, negative phase
seq currents may flow resulting in mal operations of relays.
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