Answer Posted / mahipatsinh b.rathod
the bus cupller is a brecker to connect two different bus
saction with protection
| Is This Answer Correct ? | 33 Yes | 12 No |
Post New Answer View All Answers
Why earthing is necessary for any equipment?
We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.
Dyn1 transformer vector group testing how to do
what is errection pcbs?
why current is constant on d.c?
list the type of vfd? wich is sutable for heating kiln?
how we can calcultae the short circuit level for bus bar
What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?
What is vacuum circuit breaker.define with cause and where be use it device?
explain different types of d.c motors?
what is the difference between earthing and unearth
what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.
what happen if the parallel generator phase angle shift by 1 degree in manual mode