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HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?
3950HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?
2102what is rotatng magnetic field in case of three or multiple phase alternating current machines???
NHPC,
1 3954what is the working principle of Brushed alternator ? without exictation how we can give dc supply to rotor ?
1 4425Totally how much power will be consumed in 1 hour cotinuous running of electric train engine?
L&T,
1 5097i am working in a grid substation,TNEB having 13 yrs experience. Am I eligble to get apply for c licence now?
3 7679I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?
2042Post New Electrical Engineering Questions
what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?
Explain the working of any one cutting machine
Meaning of ingrace protection for motor.for ex IPXY
what is ic 01,ic 06 ?is it types of cooling?
why we have and use 3 phase not 2 or 4 or other in power system?
What are the reasons for the parallel operation of transformers?
what is load vs Torque curve & why it is used?
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
How to design the earth grid for lightning protection in an industry
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
why occ characteristics curve in not tracing back when we are bringing back the rhoestat?
How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?
What is the difference between relays and contactor construction wise?
What are the protections for safe running of electric generator?
Dear sir, my knowledge about cable size determination is limited. Though I read examples I could not calculate the Cable size required for electric driven pump 40 KW, 380 Volt, 50 HZ, 50 meter from transformer and it is three phase star delta starting. Please help as there is no one in my surroundings to help.
