What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer
1329How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.
1270How to protect sensitive loads such as Dosing pumps inside a factory from voltage surge/voltage fluctuation.
1322Multi-step core is used in transformer to: A) Increase the output B) Decrease the cost of core material C) Decrease the cost of copper D) Increase the efficiency
1 8279Does outdoor isolator loose connection cause short circuit current in that circuit? if yes then how ??
1197i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.
SCM,
1454I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok
1176Post New Electrical Engineering Questions
what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
What is electrical grounding?
for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations
WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?
What is the unit of attenuation?
What happens if we give the supply to the rotor of induction motor and make its terminal shorted?
In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?
explain the functions of main isolation switches
As i want some model question paper in basic computer science and history please send me immediately sir
what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?
Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode
What is the emf equation of a transformer?
show the single line diagram of star delta starter with single phase preventer
What is the difference between Droop vs Isoch Control?
