How to select KW/HP rating of motor for particular application? Is there any relationship od RPM?
1 81991 ph induction motor winding priniple and connection diagram?Similarly for 3 ph induction motor?Full description
4274how we can save the power ? suppose the electricity board gives 11 kw , but the machine require only 8 kw means how we can save the exese energy
2 5191If we are importing real power & exporting reactive power then what will be the effect on our system
3 9360please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com
2190in cvt,there are two windings,1a,1n and 2a,2n.in my one project i use only one winding i.e.1a,1n. the other winding is not in use, so i connect it in open delta and want to close it by ibsertibg thermal resistor. the output of cvt is 132kv/115/sqrt3. plesae tell me exact value of resistor, so i may close it to avoid the resonance phenomenin. send me answer on this email adress please. aetcon-po@aetcon.com
2850What is C check in a diesel generator and what are parts and what has to be done during the C check
4 19113Post New Electrical Engineering Questions
working of diesel generator ?
What will be the effect if I use inverter as UPS mood?
Define reserve-generating capacity?
after how many spot we must chang secondry cable in portable spot welding gun?
what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?
how to calculate the earth mat design in 132 kv substation yard ????
IN electrical field, WHAT ALL THINGS THE CUSTOMER WILL ASK WHILE ORDERING FOR LT PANEL (ALL TYPES OF LOW TENSION PANEL)
Star Delta Diagram with full description
Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?
Mention what are the different colors on wires indicates?
In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.
what are the specifications we must look at to select a relay for any capacity motor?
What is the function of the circuit breaker failure relay?
What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.
Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.