In a transformer fed fr om a fundament al frequency voltage source, the source of harmonics is the

In a transformer fed fr om a fundament al frequency voltage source, th

1.	In a transformer fed fr om a fundament al frequency voltage source, the source of harmonics is the
A.	overload
B.	poor insulation
C.	iron loss
D.	saturation of core
Answer» E.

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In a transformer fed fr om a fundament al frequency voltage source, the source of harmonics is the

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