if we convert kva into Ampers,which one formula use by
us,pls tell me?
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why we are using Load factor?
what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).
what does a k rating in a transformer means?
what is the isolation transformer. what is the isolator?
List out the different frequency domain specifications?
if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)
what is High resistance grounding and whatis the criteria for the selection of High resistance grounding
What is a slack bus?
can anyone provide me a amf panel control wiring using ec-2 relay?
do we use neutral grounding for resistive balanced load? if we use what happen?
how we can find of current direction(supply comming/out going direction) when a transmission line passing through sides.
Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha
How do we find the rating of a transformer, if it got burnt badly.
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
Why you are switching off arc protection mcb when you are taking shutdown for lv board.
