what is the difference between active power and reactive power and apparant power in practical as well as theoritical
1420CAN ANYBODY PL TELL ME WAT FACTORS CAN CAUSE UNDERVOLTAGE ON A BUS??? PL LIST ALL THE REASONS WITH SOME EXPLAINATION
3 5028sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers
1480explain why the armature voltage changes when the field rheostat is varied in self excited DC generator
2 11389sir please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?
1 3435please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula
1765please tell me formula of 3 phase induction motor under condition{1]when we 3 phase motor starts without load in star or delta connection?thanks
1 4932when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
1502Post New Electrical Engineering Questions
What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP
what are the basic insulation levels & what its Unit
How will polarity test of Dy5 Transformer ?
What are the main advantages of bode plot?
my b-tech percentage is 50%. what answer will satisfy the hr ?
when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?
1.main parts of generator? what is used A-check,B-check,C- check? 2.what is FM200 system in data centers? 3.difference between pac,ahu?
Classify drilling machines.
1.What will be stored in online ups EPROM IC?
What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.
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?
If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?
Mention the disadvantages of low power factor? How can it be improved?