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 6777differentiate between one way two gang switch & two way one gang switch, used in designing the loads of building.
1 4588If the Supply voltage is increased by n times, the cross section of conducter will [increase/decrease] by ________ times ?
4 11523The Source internal resitanse Rs , When equal to Load resistance RL, the maximum transfered is of _____ % of input power?
2 7744In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?
15 24219how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
2225Advantages/Disadvantages of earthing of neutral bus on MSB instead of separate neutral earthing for transformer/DG sets feeding to MSB
2799Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
2334v=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 7500Post New Electrical Engineering Questions
A 100W electric lamp is supplied from a 115V, 60HZ source. The peak instantaneous power dissipated in the lamp filament is
static chagre
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why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
what is breathing?
What is CCT (Correlated Color Temperature) ?
is ac supply can store
How is the speed of a DC shunt motor related to the armature current?
what will be project cost for 100 kv transformer connection under oyt scheme.
how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?
what are factors comes under relay setting (distance relay 7sa52) under OPEN DELTA VTs connection??
When and where resistance earthing is used ? How to calculate the time constant for earth fault
Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?
How do you determine the size of transformer radiators in a transformer?