please let me know , we have installed two separate motor for fire fighting system 1) 60 hp and 2) 15 hp the load is 74 AMPS and 20 AMPS then tell me the main power cable in Aluminum will be what thickness , the length is 225 mt from the main utility to fire pump house
what is the k var ratting of 1250kva
what are the types of electromagnetic forces developed in practical transformer?
0 Answers APC, BPCL Bharat Petroleum, Electrical Tech,
HOW GENERATING END VOLTAGE LEVEL (6.6 KV/ 10.5 KV/ 11 KV/ 13.5 KV) DECIDED IN POWER PLANT. ON WHAT FACTORS THE GENERATING END VOLTAGE DECIDED, & WHAT IS THE CALCULATION USED FOR THIS.
why CT ratio stand for 50/5, 100/5, 25/5.
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
why do we require two lines one phase and a neutral for an ac transmission..is neutral potential zero..?if yes y carry a neutral line from generating station itself...why dont we take it from ground
Whats meant by trivector meter where it is connected at the substation?
20 Answers GPIL, Infosys, Jakson, L&T, Secure Meters,
I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id: vsujith_rajan@yahoo.co.in
What is the meaning of burden and class of accuracy of CT?
How to design pavement quality concrete by using C.R.C.P Method
how will i find Transformer rating if supply voltage is 11k.v and how will i find incomer if transformer rating is 12MVA
which types of tests are required after commissioning of 6.6 kva tranformer?