what is at/cm ?
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when a machine act as genartor and as motor?
why we did not get shock by touching nuetral of any single phase supply of a electrical equipement?
What power factor maintain you maintain at u r organisation
mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....
How one can check the faulty capacitor, diode when connected in the circuit ? and when you can not take them out ?
when generator of a power plant is not connected to grid , by increasing the mechanical torque speed of rotor increases but when it's connected to load instead of increase in speed current increases , why?
EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?
can we replace Dyn11 transformer to Yy0 transformer and what is the difference between the two type
10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)
What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.
how to calculate kA rating of device?
3 Answers Siemens, Vijai Electricals,
how many test is necessary for 27mva transformer.