Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Why dc Supply used in Control circuit.

Answer Posted / prabhu gnanasekaran

There is specific reasons for using for using DC supply as
control circuit.
All controll units like( Realys, ok
TRIP CIRCUIT,ALARM,indication lamps and other units are
designed for DC supply. The are meters and control cicuits
for AC source also

Is This Answer Correct ?    5 Yes 27 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

5122


Why control of DC motor is simpler?

2411


When will you multiply and devide with derating factors to the actual value while sizing the cable?

1927


why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?

2182


how many synchronous motor are there in any power plant

1970


IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

4101


hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

1764


The moisture in air will condense at

1161


Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

2477


for what purpose the star point is done in ct

1392


prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system

2227


in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.

2819


WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?

2258


How i can decide that HVDC line is best for transmission.

1889


how choose conductor&depending upon load

1876