Main Differance between Primary Distribution & Secondary
Distribution Of Electricity....?
primary distribution - Electric power is distributed among
bulk power consumers at 33KV or 11KV.
Secondary distribution - Electric power is disributed among
small poer consumers at 400/230V.
Is This Answer Correct ? | 59 Yes | 5 No |
why phase & neutral is use in tv? why earthing not use ?
What will happen if mains neutral and generator neutral shorted?
(1)For 3 No 1500 KVA transformer require on one single bus bar or need to be section through bus coupler means upto 3MVA.(2) 22KV Net work system as ring, How maney I/C required or 0ne I/C and one O/G.(3) What should be rating of VCB for 22 KV line.(4)Electrical/mechanical inter lock, why we need.
what is timing for mccb 800A tripping?
CAN ANYBODY PLEASE TELL ME HOW TO DESIGN A SERIES REACTOR FOR LIMITING SHORT CIRCUIT FAULT CURRENT??
what is sevice settings for mccb?How can be it setted?
which gas is cost wise high?
we hav seen in electric engine of trains only 1 wired slidng conecctn is there frm ovrhead line,howevr to complete a ckt in dc postv n negtv two conection has to b there...so where is tht negative is been connectd or where it is grounded...?
I have three phase 400 KW,390 A MOTOR.For this motor which type of Cable is required....specifically rubber cable required. Can anyone help me..
Can anyone explain, How will get positive to ground and negative to ground reference voltage in dc system
What is Harmonic affects in power system. what is unit of harmonics and how to measure it. how much value should be in power system.
in 11kv/400v transformer when only one phase of 11kv supply fails what happens to sec voltage and why