Tuesday, March 25, 2014

Thursday, March 13, 2014

Wednesday, March 12, 2014

Electrical Thumb Rules

Current rating of Transformer / Generator (I)    KVA  X  1.4   Impedence of  Transformer  (Z)  5 %   Short circuit rating of Transformer    Current Rating / % Impedence  =  I / Z   No Load Current of Transformer < 2 % of rated current of Transformer   Impedence of Generator...