It is required to implement the HVDC system using the thyristors in l – McqOptions

MCQOPTIONS

1.	It is required to implement the HVDC system using the thyristors in large numbers. Why it becomes necessary to use a large number of thyristor switches?
A.	Due to low voltage rating of thyristor switches
B.	Due to low current rating of thyristor switches
C.	Due to lack of response for open circuit fault
D.	Cannot be determined
Answer» B. Due to low current rating of thyristor switches

Discussion

No Comment Found

Related MCQs

The corona loss on a particular system at 50 Hz is 1 kW/phase per km. The corona loss on the same system in case of DC transmission will be ____________
It is required to implement the HVDC system using the thyristors in large numbers. Why it becomes necessary to use a large number of thyristor switches?
What of the below mentioned statements are incorrect as compared to the HVDC system?
As compared to the HVDC line, the corona and radio interference in a HVAC line are ____
The reactive power demand of the converters in HVDC can be provided by ___________
(i) Low short circuit current is required in dc system (ii) Fast control of the converter switches cannot effectively control the damping of the oscillations. Choose the most appropriate.
DC line transmission can be used to provide _______ link.
Steady state problem is not very serious problem in dc transmission line system due to which of the following systems?
The amount of dc compensation needed by a 400 kV dc line for transmitting the data over 300 km having resistance as 5 ohms?
Which of the system would require more insulation, a 400 kV ac line or 400 kV dc line?