what purpose of the percentage impendance in transformer3 3992
how to calculate the mf of kwh meter,if ct the ratio on meter is 100/5A2 47971
Generally in d.c. circuits the direction of current is from possitive to negative.In a.c.circuits what is the direction fo current flow4 4218
1. what type of winding of slip ring ac induction motor rotor and why. 2. how the heating element use in two phase (415 volt)and what rating of element, you prefered.1 3603
how the magnetic flux is said to be rotating & alternating?4 11713
Whether the vacuum contactor requires Short circuit protection?If No,why?1188
Why Lightning arrester used? Can we use piece of iron as a core material of transformer, if No, why? In CRGOSS material what is meaning of cold rolled grain oriented? Why Impegrenation of Transformer is done? Properties of Insulator? what is phase angle? Testing of transformers (Routine & Monthly)?
can i have the methods of speed controls for 3 phase AC MOTORS.7 5047
what the purpose of protection signaling equipment in substation?2 6605
ho w to make Incident and accident reporting1 1782
I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
hi can anyone pls tell me the eee interview core questions asked in l&t
why we get 2 differnet values for power factor in 2 watt meter method in 3 phase
What happen when change order of CT in GIS feeder?
What are the different types of LT Cables?
What is process of anneling transformer core
Is MEN and RCD related to each other ?? IF yes then how??
No load tap changing transformer working
define the active power?
What is the difference between diesel generator engine with and without turbo charger with the same capacity?
what is active power & reactive power?
what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
What is the difference between a verilog task and a verilog function?
why would amp draw on neutral wire be as much as amp draw on the hot leg.
why the name trunking bus PT