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What is mean by ideal infinite bus? Why it is required to consider in fault short circuit calculations?
1 5306What is Energy based relay coordination & time based relay co-ordination? In which type of distribution arrangement these methods are applicable?
1 3830What is the voltage violating limit to be considered for load flow study? What is acceptable deviation limit according to relevant standards?
1 3825Why tripping not occur when the transmission lines (11KV & above) breaks? Doesn't we provide earthfault protection for it?
1 5185Why all voltage level are multiples of 11, like 220V, 440V, 1100V instead of 200V, 400V, 1000V?
9 20928How can we calculate ngr resistance for a generator and Transformer ? What type of transformer requires ngr ?
5 43537Post New Electrical Engineering Questions
WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?
Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.
What is the difference between a Root Locus plot and a Bode plot?
why effective resistance should be more than static resistance in transmission line?
during installation time of transformer and alternator which points we have to observed?
. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?
how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets
In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?
how can calculate 1kva generator running time in 1 liter keroscene
How can we calculate cable size in Low voltage & high voltage
How to calulate Locked rotor amper(LRA) for compressor type motors?
wht is embedded systems? what is new inthis field?
What happens if we run alternator on under frequency?
