What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.
2360the voltage per turn of a primary winding of a transformer is the same as the voltage per turn of the secondary winding of the transformer. why?
8 26593WHAT IS A DIFFERENCE BETWEEN A DC GEAR MOTOR AND STEPPER MOTOR.AND WHICH IS MORE APPROPRIATE TO USE FOR POSITION CONTROL PURPOSE?
1 9599WHAT IS A BASIC DIFFERENCE BETWEEN THYRISTOR,TRIAC AND A DIAC.AND WHAT R THERE APPLICATIONS?
5 51989WHAT IS THE COMPLETE DEFINATION OF POWER FACTOR?HOW IT CAN BE IMPROVED?AND WHAT IS CAPACITIVE LOD AND INDUCTIVE LOADS
2 9443Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com
HPCL,
2140what is the difference between induction and synchronous motor?explain in simple words?why 3 phase motor is given preference over single phase motor.
10 25935explain me how a power factor is improved by adding a capacitor?what capacitor do to improve it?in simple words and in detail?thx
7 12461what is meant by leading or lagging power factor?like in capacitor power factor is leading and in inductor power factor is lagging
4 10461What is mean by powerfactor. What is the difference between leading and lagging power factor?
HCL,
2 9100Post New Electrical Engineering Questions
Why auxiliary transformers are not connected in parallel in primary stations?
What are the components of feedback control system?
what is the working process of over & under voltage relay.
what may the reason for vector shift in a generator?
is there any chart showing the suitable cable size according to AMP and length ? for three phase motors
Define newton's law of viscosity.
how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design
What is negative sequence over voltage element?
How to calculate the fuse rating depend upon the DC circuit?
how can i determine the gear ratio for a rack and pinion system if an electronic gate operated by an electric motor is to travel a distance of 5meters in 15 seconds.
I want to make street light with solar system ... What may I do for procedure and how much of estimation for each material ... If any one knows guide me and inform this id : aravindd7@gmail.com
how to calculate the settings for shaft ct protn in hydro generators
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
what kn of disc is used in 33kv,132kv,220kv,400kv,800kv transmission line