How to take the Vector Group Test in Transformer? What is
the purpose
of doing Vector Group Test?
Answers were Sorted based on User's Feedback
Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??
Caliculate the Specific Fuel consumption of 320 kva diesel genarator set?
what is FACTS & where i can material regarding to facts.
what is the safety of VCB.
5 Answers Nagarro, Roto Power, RotoPower,
difference between main metering kiosk and check metering kiosk
What does OHB stand for in specifications for circuit breakers, especially found in SF6 circuit breaker?
what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV
how to convert single phase supply to 3 phase or 3 phase to single..?
an amazing situation was faced when an alive distribution panel with 415 volts and carrying almost 200Amps has become short and this metal cubical showing 220 volts against neutral and earth. to redress any confusion i checked the panel with help of single 200watts test lamp which also glowing with max.intensity b/w neutral & metal body of DB. amazing situation is that i hold the DB firmly more than once with necked foot means without insulated shoes but not received any electrical shock. whereas our all running gen sets neutral points also proper grounded and this short DB was completely earthed , this is beyond my understanding . any body explain how is it possible . our running gen set neutral also grounded firmly
What will happen if the 50HZ Transformer is connected with 60HZ power Supply
1. What does mean of "PS" stand for Diff. CT class? 2. What is the formula of KW for 1Phase load inturms of voltag,current & P.F.?
Which system use dc to dc high voltage gain A. Solar system B. Battery backup