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Why we use less dia. fuse and conductors at H.T. side, although we use higher dia. cables on L.t. side?
RRB,
4 7929a 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 8037A 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.
2111what is difference between window type and wound type transformers?where we will use window type and wound type transformers?
2203How can transformer oil be used in transformers with voltage rating above its breakdown voltage?
2 4470why 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 3401Post New Electrical Engineering Questions
What is different type of Electrical curve and how it protects the equipment's while up-normal situation?
How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.
In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.
how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?
USE OF 8 WAY PAN ASSEMBLY
Is there any question in the name of Static Switch in UPS??
I FINISHED MY B.TECH IN EEE . I AM IN NEED OF A GOOD TRAINING INSTITUTE TO DO COURSES .. CAN ANYONE SUGGEST GOOD CENTRES IN TAMILNADU ,BANGALORE ,OTHER AREAS???????
What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV
Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??
What is the difference between Encoder and Resolver?
What will happen if the d.c. Machine is operated below rated speed?
What is earth?
Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)
before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water
What are marginally stable systems?
