what is the difference between active power and reactive power and apparant power in practical as well as theoritical
1435CAN ANYBODY PL TELL ME WAT FACTORS CAN CAUSE UNDERVOLTAGE ON A BUS??? PL LIST ALL THE REASONS WITH SOME EXPLAINATION
3 5055sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers
1484explain why the armature voltage changes when the field rheostat is varied in self excited DC generator
2 11424sir please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?
1 3457please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula
1779please 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 4945when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
1515Post New Electrical Engineering Questions
Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.
BSNL TTA EXAM QUESTION
What is the previous name of Cox's Bazar
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
how we can calcultae the short circuit level for bus bar
What is George phenomena to start the synchronus machine?
how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical
What do you mean by pull of electromagnet?
why do we lay up the core of a cable?
please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com
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15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help
can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?
What are Contactors? How they works and what its highest rating?
When we connect the large capacitor bank in series ?