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
How to know the Max. current caring capacity of the cable by its size ?
how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?
What are the advantages of vscf wind electrical system?
what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.
Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.
How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor)
how to protect motor in dol starter having capacity of 30 hp.40 hp?
What is excitation in case of dc motor?
We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture
Define filter?
HOW TO TEST A LIGHTENING ARREST ER ?
How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?
Which do you think is the most significant cause of energy loss in a factory?
What is EMC filter in VVVF Drive ?