why control circuit voltage always chooses to be 110v and
220v? and in where it is 110v and 220v? and in where it AC
and DC?
Answer Posted / nagesh.patwari
Agreed with above answer additional missing information is control circuit vtg is DC fed from battery bank provided in the substation
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
tell me about eletrical contractor
which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?
If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V
What is Annunciation?
hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites
which VFD is better ( LT or HT)
Explain Active power,reactive power,how its related to each other , & inductive ,capacitive.
can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
Can we put 3 layers of cable tray while installing tray
If VFD is On but no starting commond on it. so how many outpout voltages of VFD
sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.
is oil viscosity affect on motor current?
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
How can you calculate the size of the down conductor cable for the lightning protection system. Is 70mm2 cable can replace 95mm 2 bare copper cable when the copper tape size is 25Wx3 thk mm.