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What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.
2315the 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 26347WHAT IS A DIFFERENCE BETWEEN A DC GEAR MOTOR AND STEPPER MOTOR.AND WHICH IS MORE APPROPRIATE TO USE FOR POSITION CONTROL PURPOSE?
1 9515WHAT IS A BASIC DIFFERENCE BETWEEN THYRISTOR,TRIAC AND A DIAC.AND WHAT R THERE APPLICATIONS?
5 51789WHAT IS THE COMPLETE DEFINATION OF POWER FACTOR?HOW IT CAN BE IMPROVED?AND WHAT IS CAPACITIVE LOD AND INDUCTIVE LOADS
2 9343Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com
HPCL,
2096what is the difference between induction and synchronous motor?explain in simple words?why 3 phase motor is given preference over single phase motor.
10 25662explain 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 12206what is meant by leading or lagging power factor?like in capacitor power factor is leading and in inductor power factor is lagging
4 10318What is mean by powerfactor. What is the difference between leading and lagging power factor?
HCL,
2 9008Post New Electrical Engineering Questions
what is the calculation formula for motor starting torque,running torque, running torque.
What is called limb of a transformer?
Is there any question in the name of Static Switch in UPS??
What is accuracy of a measurement?
what is the concept of directional power?
Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?
What cmos is and its benefits?
what is LSR?
Define cuttoff frequency?
if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.
Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?
i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.
To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?
What happens to a motor if it is connected in Delta connection
How to convert a two phase power into a three phase power in induction machine?
