Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics and Communication Engineering
»
Power Electronics
A single phase cycloconverter feeds a resistance heating load. The heating power is provided by
only the fundamental component of output wave
only higher harmonics in the output wave
both fundamental and higher harmonics in the output wave
either (a) or (b)
Correct Answer:
both fundamental and higher harmonics in the output wave
← Previous Question
Next Question→
More Questions from
Power Electronics
A full bridge inverter is fed by a battery of 30 V. The rms value of output voltage is
Which of the following devices exhibit negative resistance characteristics?
Natural commutation can be used in :
The gate lead, in a thyristor is welded to :
Which chopper circuit operates in all the 4 quadrants?
Which converter is used in HVDC transmission?
A chopper cannot be line commutated.
Assertion (A): Typical value of thermal resistance from source to sink of an SCR is about 0.3° C/W Reason (R): Heat sinks of thyristors are generally made of aluminium.
In integral cycle control of ac regulators, the period of integral cycle control, i.e., (m + n) T should be
In load commutated chopper, the commutating element
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments