why transformer does not obey ohm law?

Answer Posted / manish gupta

I think that correct answer is that ohms law applies to single circuit but in transformer two circuits are electrically neutral so ohms law cannot be applied to two circuits simultaneously.it obeys ohms law separately for primary and secondary windings

Is This Answer Correct ?    16 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to know the Max. current caring capacity of the cable by its size ?

1167


7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?

1767


what is the criteria for selecting fuse rating in 1phase, 2phase & 3phase welding sets?

1342


What is transister define the transister ammiter ,base, colector.

1718


A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram

2368






what is the ground fault relay,which purpose it will be use,clearly tell me plz

1578


What is the difference between cylindrical-type and sandwich-type winding?

959


How the annunciator works ? How to do its wiring

1801


what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?

1470


how to test the electrical panel.ht lt mcc pcc.

3206


what is the internal working of star delta starter

1640


Why are iron cores in transformers made laminated?

653


At full load wat is the motor p.f And at no load will is the motor p.f?

1713


CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)

1414


If there is major % of Voltage harmonics in the system, how can it be control or reduced?

1559