how we can select a transformer based on a particular load.
suppose we have 4 motors of rating 40 h.p , 50 h.p, 80 h.p
& 100 h.p. then what rating of transformer we can select.
urgent. pls reply
Answer Posted / rahul
=40+50+80+100
=270HP
1 HP=746Watt
270HP=201.42KW
So we can use 250KVA transformer for this motors.
Is This Answer Correct ? | 18 Yes | 10 No |
Post New Answer View All Answers
what is meant by loss of field in a DC motor? how a universal motor works?
List the advantages of star-delta starter with induction motor?
What is the direction of current flow in ct secondary...means if the current is flowing from P1 to P2 then what will be the direction of current flow in ct secondaryw
I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?
What is dielectric loss?
I need HT sphere gap calibration table. Can any body help me.
Difference between a pilot wire and a normal conductor?
Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....
what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?
Why in ESP Positive earthed
How shall i select the value of capacitor or inductor in a system?
why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?
please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com
explain types of electric welding and its applications
What test must you do before powering up a circuit that you have been working on?