considering the 3phase and single phase ac system the load applied and the volage given is same...will the current differs for both the cases are it wil remain same?
5 6801differentiate between one way two gang switch & two way one gang switch, used in designing the loads of building.
1 4605If the Supply voltage is increased by n times, the cross section of conducter will [increase/decrease] by ________ times ?
4 11541The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?
2 7753In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?
15 24270how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
2227Advantages/Disadvantages of earthing of neutral bus on MSB instead of separate neutral earthing for transformer/DG sets feeding to MSB
2803Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
2341v=I*R, i.e V is directly proportional to I. now P=V*I. so V=P/I. thus v is inversely proportional to I. so what is the correct one? If both are correct than for which kind of condition this 2 differ
3 7519Post New Electrical Engineering Questions
Define relative stability.
Can we put 3 layers of cable tray while installing tray
why do we carry out winding resistance test?
why ahould you show client/engineer activities clearly on the project plan
CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415
why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?
How to do maintenance of transformer feeder.
what is the importance of Partial Dischage test for Electrical Equipments
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?
What is meant by cold loop test in instrument
What is the formula for calculating no-load current?
A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.
Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?
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.