what are protective device needed to power a 360W ,50hz,240v,single phase,0.65 pf universal motor
L&T,
1 4182IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.
2308How much earthing require for h.t.22 k.v. cable in coming side & out going & 22 lighting arrest or,22 k.v.D.o. & A.B. switch.
1 3120What will be the size of copper cable (each for 3 phase and 1 neutral) from Service connection Kit-Kat to Panel Board (i.e. to main switch) for a 6 pole 3-phase AC induction motor of 200 H.P. capacity? Amp-255 A, Frequency:- 1450 rpm.
1922why in a swquence network representation, the negetive sequence generated voltage is taken as zero?
1971why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts we can not ground the battery.
GE,
6 18445Post New Electrical Engineering Questions
what is excitation/
how r charge carriers produced
How to Prepare preventive maintenance shedule of machine tool.
how was your last weekend.
neutral earth resistance testing is it possible for transformer while in load condition
What is phenomenon of electromagnetic induction and how it works?
why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!
what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA
why all the feeders are designed in a particular manner ... is there any reason for that???
why r we using shell transformer for low voltage
Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.
Tell me about ur past electrical maintanence job
How to calculate the size of earth cable to earth the neutral of UPS ?
State kirchoff voltage law?
errection check list for transformer maintenance