in a refinery one motor is suddenly stoped. what
will do
how can i findout the problem explain step by step
Answer Posted / pradeep jangid
First of all we check for supply is proper than Starter
after this Check circuit is open or not than check some
fault(Mechenical or Electrical)occured in Motor.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?
A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is
Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?
please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in
what r the checklist while installing a 380 kva DG set
What is the permissible maximum flux density in transformer core?
We have a couple of oil tanks at our plant. One of them does not have a lightning arrester installed. My question is it necessary to install an arrestor on every tank or will this particular one be covered by the arrestor installed on the ajdacent tank, Since all the tanks are close to each other. Basically, I want to know that if these arrestors or protection works in a parituclar area of effect or influence. Thanks
For group 1 , 2 whather i have to prepare my technical or general studies etc? and im graduate in ee engg. for wht posts im eligible for? please tell me!
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?
In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?
how to find motors H.P. whout any rating? (only give you a motor and multimeter)
Please define ohm’s law for a.c (alternating current)?
Is RTCC panel needs any control supply.