if a single phase 3 hp submersible pump of Crompton Greaves
is moving in reverse direction and sometimes it moves in
rigth direction ,then what may be the cause....
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diff b/w normal grounding and resistance grounding
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
Define closed loop control system.
how does WTI work ?
please describe the Transformer setting, Motor setting, I/C setting, Tie setting
The height to which the liquid in a tank to be maintained for a certain constant velocity?
What do you understand by oldham's coupling ?
What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning
1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)
th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.
How many sprinklers should be in one pipe line?
What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?
Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output
What is the necessary condition for stability.
what are the applications of PLC?