Why we use less dia. fuse and conductors at H.T. side, although we use higher dia. cables on L.t. side?
RRB,
4 6506a 650 KVA diesel generator is 1500 rpm, voltage is 415V n full load amps is 805 something,when are applied load more than 400 amps it's voltage is dropping, what is the reasons...?
4 6867A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
1751what is difference between window type and wound type transformers?where we will use window type and wound type transformers?
1764How can transformer oil be used in transformers with voltage rating above its breakdown voltage?
2 3647why we still use sinusoidal waveforms for transmission and utilisation (we know generation is sinusoidal), instead of other ac waveforms such as triangle, sawtooth, square etc.,? is there any mathematical derivations to prove sinusoidal is efficient than others?
1 2652Post New Electrical Engineering Questions
If breaker is undefined position, first step to do.
what is spadar bar .why I use in DC generator.
Why are cables rated for 40 KA for 0.25 Sec fault current rating?
How to test lightning Arrester?
WHY BREAKER ARE USED IN SUBSTATIONS?
A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.
How to Calculate KA Rating of Main LT Panel
Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set
Write down the brushes of a de machine.
What is meant by celling voltage & current in excitor ?
We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.
While testing a ZCT what parameters have to check or measure?
SUTIABLE FOR ohm's law super conductor
what is LSR?
What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?
