Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / vinaykumar
simply to distinguish between all the threee phases it may
be some times called as ABC
| Is This Answer Correct ? | 65 Yes | 40 No |
Post New Answer View All Answers
i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected
Block diagram of Power line communication?
1)what is the function of a frequency inverter? 2)If a few frequency inverter are connected onto a device network,what are the two setting that will ensure the frequency inverter work properly on the network. 3)whats is the name of the input sensor for weigher? 4)How to confirm that the load cellis faulty? 5)Describe briefly the steps to validate that the weigher is working properly? 6)Describe the procedure to validate the flowmeter accuracy? 7)Describe briefly the steps to validate that the tempreture sensor/transformer is working properly. 8)what is the adjustment that need to be done when you are calibrating the temperature transmitter ? 9)what are the safety measures to be taken before disconnecting motor for rewinding. 10)whats is the synchronous speed in rpm of typical 4pole 50hz motor? 11)whats is the formula for kw, ohm's law 12)if a 3phase motor is rated 3kw,415vac,what is it's rated ampere?
WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?
why does make gain margin and phase margin on same plot.?
explain the Trip supervision circuit
what do you mean by class PS CT and what are technical details needed for calculating it?
can any one provide me a connection wiring diagram for a DG set control panel along with BOM?
Cb closed condition if there is a tcs fail whether cb will trip or not
What it the purpose of parallel phasing transfomers??
can we start slipring motor on star delta like we start induction motor ? if yes where will we connect ?
i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?
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 tests comes under the type test, what tests comes under routine tests.
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
