Generally in d.c. circuits the direction of current is from
possitive to negative.In a.c.circuits what is the direction
fo current flow
Answer Posted / deepa
I THINK PHASE TO NEUTRAL.
Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
send me any model test paper of clerical post of state bank of india.......
how to calculate vfd o/p voltage by frequency
What is reactive power and where it is used.
What do you mean by passive circuit elements and why these are called passive?
What is dynamo?How it works and what is the function of dynamo in a DG.
Which is the oldest hydropower plant in india?
I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.
What is the differance between 2 dc motors of armature voltage 660 v and 440 v?
Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards
EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.
what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me
what is the circulate the diesel in DG in side pls tell parts name and picture with circulate the diesel
Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...
working principles of cf lamp,incandescentlamp and f lamp?
why r we using shell transformer for low voltage