Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks
Bhel,
1662what are the current specifications of bus ducts ? i ve seen in IPBD bth 22000 A and 1500 A in 400 kv switchyard . why it is so??
1 2756sir please send me previous year questions of jspl through which i could prepare myself fpr the test.
FGH, HFT, Jindal, Jindal Steel and Power, JSP, JSW, Lin Engineering,
64 53804can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent
1620What is defference between earthed and unearthed cable(HT)? Which is better for under ground cabling?
1 6993why should series motor be started with load and shunt motor should be started without load??????
7 23417Post New Electrical Engineering Questions
description with working of all parts of a Diesel generator???????
What is the difference between the transmission line and distribution line?
How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?
True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)
In 90 kva alternator that produce the output voltage is 115(p-n),200(p-p) at 1500 rpms means what ampere it produced ?
wat system call?
what is the meaning of vcc
what is the method of earthing of a transformer using electrodes?
why it is not advisable to run low rating (19KVA) DG sets in parallel for long durations even though they are provided with droop ckts (QDC)
Explain about retrofitting of machine tool.
Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?
how does a submersible pump work..?
what is the difference between vector scale and vector diagram?
What are the two segments of nyquist contour.
the winding of Generator and Motor is star or in delta ? and why