What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.
1909the 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 24262WHAT IS A DIFFERENCE BETWEEN A DC GEAR MOTOR AND STEPPER MOTOR.AND WHICH IS MORE APPROPRIATE TO USE FOR POSITION CONTROL PURPOSE?
1 8774WHAT IS A BASIC DIFFERENCE BETWEEN THYRISTOR,TRIAC AND A DIAC.AND WHAT R THERE APPLICATIONS?
5 49998WHAT IS THE COMPLETE DEFINATION OF POWER FACTOR?HOW IT CAN BE IMPROVED?AND WHAT IS CAPACITIVE LOD AND INDUCTIVE LOADS
2 8389Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com
HPCL,
1645what is the difference between induction and synchronous motor?explain in simple words?why 3 phase motor is given preference over single phase motor.
10 23252explain 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 10497what is meant by leading or lagging power factor?like in capacitor power factor is leading and in inductor power factor is lagging
4 8998What is mean by powerfactor. What is the difference between leading and lagging power factor?
HCL,
2 8053Post New Electrical Engineering Questions
What type of DC motor would you see for a lift?
whatis the commertial spec. of distribution boards ?
State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp
what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group
If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?
although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?
1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)
can any one suggest me the tilt angle of my solar pannel ?? or tell me how can i know the fix tilt angle of my solar pannel?? my cordinates are 31.503629,72.993164.
explain Density
What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.
How to know th details about an electrical Drawing ? Please mention the easy method.
In how we connect watt meter for open & short circuit test of a single phase transformer.
How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.
what is formula to cal cute earth pit numbers and size of earth strip used in earthing?
what is the difference between Power and Distribution transformers ?
