In a three phase converter, the number of notches per cycle is____________?
In a three phase converter, the number of notches per cycle is____________?
A. One
B. Three
C. Six
D. Nine
A. One
B. Three
C. Six
D. Nine
A. delay time
B. rise time
C. spread time
D. all
A. Unidirectional
B. Bidirectional
C. Either (a) or (b)
D. Non directional
A. High power phase control
B. High power current control
C. Low power current control
D. Low power phase control
A. two SCR’s in parallel opposition
B. two SCR’s in series
C. three SCR’s in series
D. four SCR’s in series
A. Immunity
B. Emission
C. Interference
D. Electromagnetic compatibility
A. Two SCR’s in parallel opposition
B. Two SCR’s in series
C. Three SCR’s in series
D. Four SCR’s in series