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 5285differentiate between one way two gang switch & two way one gang switch, used in designing the loads of building.
1 3686If the Supply voltage is increased by n times, the cross section of conducter will [increase/decrease] by ________ times ?
4 10133The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?
2 6661In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?
15 20139how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
1786Advantages/Disadvantages of earthing of neutral bus on MSB instead of separate neutral earthing for transformer/DG sets feeding to MSB
2292Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
1756v=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 6179Post New Electrical Engineering Questions
we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards
what is meant by LCR meter? where its useful ?
How is the speed of a DC shunt motor related to the armature current?
Explain what cmos is and its benefits?
Explain and give examples about VCB?
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
how do you choose the cable size as per amps rating & the voltage drop for the same.
What is minimum phase system?
1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)
why starting current is high and resistance is almost 0 during the starting of motor dc motor...?
What is mean 2XWY
what is the difference between neutral and earth
explain which quantities change in the starting and the and the running condition in induction motor
Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?
what is the difference between switch yard to residential area.and how much required it.
