what is the difference b/w UHVDC and HVDC(LIGHT)?

Answer Posted / thangaraj.r

UHVDC is above 765kv ,HVDC is above 440kv to 765kv.
HVDC line is placed all over the world .But UHVDC is placed
only in BRAZIL and JAPAN

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com

1584


i need about 10 years of GATE solved papers in pdf format and even mock tests toooo

1208


what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

1601


HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

3485


plz send me HPCL apptitude paper.. maulik_elect@yahoo.co.in

1657






How RTCC panel is working and give single line diagram for RTCC with transformer?

2648


In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.

1712


1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?

1590


How to Decide(calculate) Bush bar size for copper and aluminiam ?

1692


How a capacitor discharge weld power supply works? what is the use of a pulse transformer?

1580


I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

1742


What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?

1600


what is cathodic protaction?

1497


How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???

1837


my b-tech percentage is 50%. what answer will satisfy the hr ?

1631