why any surge protection is not provided to UHV ac
transmission line (765kv) ?

Answer Posted / santhosh

Because above 765 KV system will be consider only switch
surges because the switching surges power will be more than
the lightning surges

Is This Answer Correct ?    5 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Define ohm’s law for a.c (alternating current)?

626


how is the incoming cable size calculated for a given current rating of a panel??

1432


what are the application of over current relay?

4221


What do you mean by the zone of protection?

617


What is a compensator?

659






how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

1850


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

1526


What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

1567


Explain The Application Of Storage Batteries?

683


Both generator parallel condition shared load equally but one genrator taking ampere more than the other what are all the causes to make like this

1241


I WANT TO know WHICH WAY IS BETTER FOR CONNECTION BETWEEN POWER TRANSFORMER AND MAIN DISTRIBUTION PANEL. 1-IS BETTER WE USE CABLE? 2-IS BETTER WE USE BUS DUCT? my transformer rate power is 2500KVA

2524


How to calculate the sag on transmission Lines.

2416


How to calculate energy stored in a capacitance

685


what is the illumination level required for child play area?

1613


how can maintaince the acb contactor moveing and fixing kit

1585