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 5343differentiate between one way two gang switch & two way one gang switch, used in designing the loads of building.
1 3723If the Supply voltage is increased by n times, the cross section of conducter will [increase/decrease] by ________ times ?
4 10176The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?
2 6698In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?
15 20231how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
1805Advantages/Disadvantages of earthing of neutral bus on MSB instead of separate neutral earthing for transformer/DG sets feeding to MSB
2315Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
1768v=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 6224Post New Electrical Engineering Questions
what is the circulate the diesel in DG in side pls tell parts name and picture with circulate the diesel
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
what parameters should we check to reduce the power bill
what is sevice settings for mccb?How can be it setted?
Why the power factor improvement is so important in industrial loads
sir i used 3 hp of motor for spraying pump, other home light and other home items which size of allminium pvc wire ix used
is there any role of power factor with frequency variation? and how we can manage the frequency variation?
in non technical way how can u define POWER FACTOR??
Explain the term parallel path in dc machin ?
what is v/f control in VFD?
What are the main advantages of generalized error co-efficients?
What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design
sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....
What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
why do we have spikes enough to burn electronic boards, when generators are not grounded