Consider the following statements:Phase controlled converters at small – McqOptions

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1.	Consider the following statements:Phase controlled converters at small values of output voltage have1. Large harmonics in utility system2. Poor power factor3. High efficiency4. Notches in line voltage waveformWhich of the above statements are correct?
A.	1 and 2 only
B.	1, 2 and 4
C.	2, 3 and 4
D.	1 and 4 only
Answer» C. 2, 3 and 4

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