Interested to Buy Any Domain ? << Click Here >> for more details...
Using 11000V/433V,3 ph,50Hz,500 KVA, what is the maximum
capacity of motor in KW that can be connected and started at
a single moment? Also explain about any calculations and
formulas used in deriving the same.
- 4 Answers
- 8182 Views
- I also Faced
- E-Mail Answers
Answer Posted / dinesh kannan
Since the motor is connected in 433V side , we consider
powerfactor 0.8.so maximum connected capacity of motor is
500*0.8, but we have to run the motor in single start
there are so many methods are there to start the motor like
DOL, star delta starters based on the starter and starting
current of motor we deside the maimun rating of motor( to
start the motor, minimum 70% of voltage is required
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
WHAT IS DEAD END IN PROTECTION?
plz send me HPCL apptitude paper.. maulik_elect@yahoo.co.in
why do we lay up the core of a cable?
why we use single core 630mm2 cable for transformer secondary side
how to generator maintenance (A Check, B check,Etc)
if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain
What is the basic principle of welding process?
what is ps impedance test
Define cut-off rate?
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
How DC earth leakage currents can be reduced ?
HOW MANY TYPES OF FUSE?
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?
