if the stetor speed (N S) increase by 20% then the rotor speed will be increased by 20% is it true. ?
Post New Answer View All Answers
What is the difference between electrical earthing and electrical grounding?
Can any body tell gulf interview question for experienced electrical engineer ?
Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output
Give two basic speed control scheme of dc shunt motor?
what is the excess air in furnace
What are the differences between single phase and three phase?
Explain Random and Deterministic signals?
what is the importance of earthing system on the generators big capacity and small?
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
Mention how NPN and PNP transistor works?
what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?
What are approaches to tackle sedimentation problem of reservoir?
why -48 volts dc used in telecommucation
temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%
why voltage form factor of PT are increase , when it is ecpected heigher spikes in system. how it is calculated.