Answer Posted / raj
relay are device which are use to sense fault .
and cntactor are device which reacived signal through relay
and remove contact from the line or connect the line
(manually)
| Is This Answer Correct ? | 18 Yes | 1 No |
Post New Answer View All Answers
for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
how the works electronic energy meter?
How to convert 2 phase to 3 phase electricpower in induction moter?
(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?
what is your aim
What type of fittings and electrical accessories can be install in radiation area ?
What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?
how we calculate the withstansing current capacity of wires&cables?
which protection function should measure RMS value of current&DFT value of current?
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
how many Classification of fire extinguisher
Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.
what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks
tell me about eletrical contractor