Answer Posted / mrudang
ct and pt both we are using for protection
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")
WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.
can some one clearly explain why -48 volt DC use in telecom site????
What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?
Define active filter?
Write down the name of 2 lady Bir Pratin of Bangladesh
A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.
Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
why Lightening Arrester Probe sharp at Top of telecom tower.
1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done
if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
What is CCM in Electrical ? where can we use this material?
difference between Ac and Dc mcb ????
trasnfarmaer core make