What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?
2097why secondary of open delta pt (two element pt) centre tap is earth what happen when this earth is removed
1 6464what is the difference between AC choke (inductor) and DC choke (inductor), working and design point of view?
2 25937i have 28/32 MVA power transformer with 11/6.6 KC voltage rating and 12%impedance.it have star connection at both side.but it have another thied winding tertiary winding.what is used of this winding. pl tell me
7 11067how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.
1 6953three phase 180kva diesel generator can take how much load in amp and what is formula to get this?
13 62575Post New Electrical Engineering Questions
What 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.
In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?
In dc ckt. 24v or 110v, which one is more efficient and why?
Why compensation is necessary in feedback control system?
formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?
use of choke in APFC panels
How line capacitance & line inductance varies with increase in height tower.
is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.
sent to a site and asked to explain how you would like a twenty seven flour building should be supplied with lighting and sockets plus a water boiler.
A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
Explain about technical and non technical losses in distribution system?
What is transmittance?
Define newton's law of viscosity.
if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??