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
4 68191. what type of winding of slip ring ac induction motor rotor and why. 2. how the heating element use in two phase (415 volt)and what rating of element, you prefered.
1 4800Why Lightning arrester used? Can we use piece of iron as a core material of transformer, if No, why? In CRGOSS material what is meaning of cold rolled grain oriented? Why Impegrenation of Transformer is done? Properties of Insulator? what is phase angle? Testing of transformers (Routine & Monthly)?
NTPC,
6 12323Post New Electrical Engineering Questions
Witch do depand of Power factor and theory of power factor?
whats the application of voltage regulation? and whats the voltage regulation's device?
What is Diff btw Fire Alarm & VESDA System???
What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.
State ohm’s law?
How to calculate VCB rating for 33KV ,25 MW Power line?
sir pls send the je exam - 2008 and other model question papers..
what is meant by IGBT how they differ from tyristor ?
WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL CURRENT??
can i connect the two phases of scott connected transformer,if not why?
what is the difference between transformer,converter and transducer
How many types of probe used in cro?
What is the actual meaning of thermal power efficiency ?
What is the ratio of true power to apparent power in an ac circuit?
what is the working principle of a DG Set, Alternator, & exiter