if the syncronous machine run at leading pf and as its field curret increased its armature current decreased is machine operate as generator or motor?
1 2570Can we use a Potential Transformer for Auxilliary Power supply( Spring charge Motor, Lighting etc)?
1 2889Post New Electrical Engineering Questions
what transformer we used normally and upto which kva?
sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com
what is relay what is protection & contact multiplying relays where it is used function in brief
Are Refrigerators & Deep Freezers the Inductive load ? How to calculate the Power Factor & hence the Output Power for them ?
what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?
how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer
what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?
what is thresold of perception
electrical ques
In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?
full form of flry b
describe the Operation of induction generators from bus bars
Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.
How can we calculate ac current from the given DC current when AC voltage is given?
What is the formula to calculate a three phase alternator
