If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?
1149Post New Electrical Engineering Questions
Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?
Why do we avoid electrical conduits in floors at apartments?
Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?
do you have some of interview Questions in power and genrator section in general whith answers
I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.
What is difference between safe PLC and normal PLC
difference between power surge and switching transient
What is the difference between single point and double point bonding. please kindly detail about bonding of cables.
What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)
mccb service sittings be done?
What is the role of Dedicated earthing in UPS System?
How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point
What kinds of decision are made about CT from it's Knee point(voltage & current)?
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?