how is find out kwh step by step

1313

dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour

1504

we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)

1911

what is the difference between active power and reactive power and apparant power in practical as well as theoritical

1439

What are the two major types of control system?

637

1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?

1528

state basic meaning of 'INDUSTIAL AUTOMATION'?

1357

How i can calculate current of cable according to ares?

1408

What is time invariant system?

678

temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%

1484

two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

996

WHAT IS MEANT BY DERATING OF THYRISTOR?

2449

what is working process of star delta controlling circuit ?

1391

I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in

1444

I WANT TO know WHICH WAY IS BETTER FOR CONNECTION BETWEEN POWER TRANSFORMER AND MAIN DISTRIBUTION PANEL. 1-IS BETTER WE USE CABLE? 2-IS BETTER WE USE BUS DUCT? my transformer rate power is 2500KVA

2521