how to calculate the bus-bar size. give formula with
description
Answer Posted / gulmohammdeibrahim
BUS BAR SIZE PURELY DEPENDS UPON THE VALUE OF CURRENT
use this formula
R=rowl/a
a= area of cross section
now a=rowl/r
r= resistance value
r=v/i
hence
a=row *l*i/v
hnce
a directly proportional to i(Current)]
Is This Answer Correct ? | 0 Yes | 9 No |
Post New Answer View All Answers
How to calculate the sag of OPGW during stringing???
in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know
How to Make relay co ordination chart for a Electrical power distribution of a plant
What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?
diff. between tension mode & speed mode
How to work E.L.C.B and how to connect in circuit.
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
Connection diagram for KW meter and Kva meter
As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?
what is 3rd Harmonics? how it is generated in alternator
What current position are you holding in your current company?
HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....
The simple way of finding the leakage quantity and % in compressed air distribution system
Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.
what is transformor oil gread