Interested to Buy Any Domain ? << Click Here >> for more details...
why humming sound occured in HT transmission lines.
- 9 Answers
- 31028 Views
- GE, I also Faced
- E-Mail Answers
Answer Posted / prodip das
Ans. Corona effect & hysteresis loss
| Is This Answer Correct ? | 5 Yes | 17 No |
Post New Answer View All Answers
Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.
Give some differences between open loop and closed loop?
Which type of motor is used in trains, what is the rating of supply used explain working principal?
what is meant by moulded case circuit breaker ?
Explain about retrofitting of machine tool.
Where voltage are high and current to be interrupted is low the breaker preferred is:
I am completed DEEE in tamilnadu, now i am working in andhrapradesh with 2.5 year experience in relavent field. capacity of the tranformer is 11KV, 1MVA Transformer, i am eligible for getting c licence in andhrapradesh pl help me.
Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............
Starting Time of LT & HT Motor
What is the meaning of Insulation H for transformers????
For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?
can u describe the method used for protection of transmission line.
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 ?
what is the working process of over & under voltage relay.
