Is there any relation between
transformer capacity and its
bdv?
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Classify driling machines.
Why 1/3 is used in symmetrical components?
Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
all details of DG UPS HVAC
dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish
I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.
what is the ATS .And how it works.
What is EHT tariff or Power factor Tariff ????
For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?
what is interpose? where it is used and why it is used?
How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?