How to calculate & connection of 900KVA generator
2 sets & load(1500A)?
How to choose cable size and ACB size for this load &
generator?
please explain me detail.

Regards,
Mr.Han

Answer Posted / ganesh

All dg 9oo*1.39a =1251a (415v , pf .8,)
1251*1.5 time full load current 1876 A
you choose 2000A breaker
300*6 sq mm2
or 225*7 SQMM2

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com

1593


ELECTRICAL ENGINEER TEST IN FEWA ANY ONE HAVE KNOWLEDGE ABOUT THIS?????????

689


I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

1835


What is an order of a system.

834


Define ohm’s law for a.c (alternating current)?

722






How to decide whether A / B / C / D curve type MCB should be used?

1945


why ht motors are star connected?

1516


How to calculate approximate load loss of a distribution transformer by knowing %ge imp of transformer?

1864


What is the formula to calculate the rating of power cable for three phase current.

1747


what happens if dc supply is given and the remedies for it.

1387


Please explain me abt PQ diagaram in the power sector.

2038


what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....

1591


The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.

1013


wat is meant by PX class in ct?

1689


State the formula for overall efficiency of thermal power station

2653