hw to calculate flc of motor ? data are:3-phase,50Hz,30kw

Answer Posted / chetan & panks

Please mention voltage level & PF.

Assuming the voltage level 415V & PF 0.85,

FLC=kw/(ROOT3xkVxcoso)
= 30/(1.74x0.415x0.85)
= 48.87A

Is This Answer Correct ?    52 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.

1835


dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?

1522


i have to install a HT panel, what components, I have to use in this and what will the diagram of that diagram,please tell me each and everything.

1341


is there any phase difference occurs while primary and secondary side mutual induction occurs?

1522


what is the difference between neutral and earth

1554






What is a Phase shift meter? Where can I get one?

1653


I WANT BHEL PREVIOUS QUESTION

1833


why the carbon brushes are broken in srim while the motor runningtime

1245


Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.

1710


There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2

1426


What is the maximum and minimum rating of UPS?

1002


How can we findout the maximum efficiancy of Transformer? At which load?

1608


why the active power flow of some line is increased when the active power of out is cut ?

1646


what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?

1580


How time response of the system is divided?

688