What are the drawbacks of HVDC system?

Answer Posted / mahesh v p

very difficult to convert high voltage dc to ac,and is also
expensive.

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

1492


What is the drawback of class b amplifier? How is this minimized?

672


What is ramp signal?

646


Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel

1532


if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

1394






how can i improve the power factor in domestic (230v)

1555


nwhat are the main Components of servo motor?

1624


features of hbc fuses

1945


Where voltage are high and current to be interrupted is low the breaker preferred is:

1783


All tape of electrical questions Answers tape of motor transformer e.o.t crane

2118


design of IGBT firing circuit for 11KV

2102


Why you are switching off arc protection mcb when you are taking shutdown for lv board.

1223


iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

1759


What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?

1879


Difference between megger test equipment and contact resistance meter test instruments?

910