Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / karolson
Transformer bush failure causes include:
1:use of of improper conductor on termination
2:oveheating of transformer either due excessively load or failure of cooling system or internal fault.
3:loose connection on bush
4:oil spillage on bush
5:rust and moisture
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?
Explain the working principle of Synchronous Generator and Assynchronous generator?
tell me about roaster switch .& what is the function in transmission & distribution?
any idea abt REVERSE METERING concept.........?
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
how much UPS neutral erath leakage current.
How is the gain affected by the introduction of feedback in a control system.
how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?
what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?
what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?
Write masons gain formula.
UG cable sizes were specified in sqmm. But practically its not coming to mesure. What's the reason for that? And how they specify the size of the cable?
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?
What is effect of over voltage and under voltage on ACB
