In brushless excitation system how generator field current
is measure even if the slip rings are absent?
Answer Posted / deepa
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
By using hall effect sensor we can sense the signal and it
is given to transmiter by the carrier wave signal it is
recieved by reciever their we can measure it in mv then
make a conversion by using proper multiplier.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?
what is model question rrb junior engineer electrical gr.II
Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet
Classify drilling machines.
How Can you do Maintenance of ACB of 2000Amperes
what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing
What are the advantages of instrument transformer?
what is positive , negative & zero equivalent system resistance
Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?
What is the difference between isolators and electrical circuit breakers? What is bus-bar?
what is inverter and converter
what is physical distance of isolator to VCB in 33/11kv sub stations
why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?
What is DC series motor?
Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not