Normally, which of the following is used, when a large-scale conversion from AC. to D.C. power is required ?
A. Motor-generator set
B. Motor converter
C. Rotary converter
D. Mercury arc rectifier
Answer:D
Normally, which of the following is used, when a large-scale conversion from AC. to D.C. power is required ?
A. Motor-generator set B. Motor converter C. Rotary converter D. Mercury arc rectifier