How to run 1ph motor(230 VOLTS its full load amps is 4.5
ampa))with 480 volts main(we didn hav neutral)Thn we go for
step down transformer.Our load 10 amps,so we conisder this
amps in primary are secondary side
Answer / h r jadhav
when line voltage 480 is used across the primary of step
down trf having secondary is 230 volts then 1 phase motor
will load same current to lv side however it will load the
primary with respect to tf ratio. so if u have tf rated 10
amp for primary it is welland good.and if it is for
secondary it is well.
Is This Answer Correct ? | 1 Yes | 3 No |
What do you mean by reverse current braking of an induction motor?
what voltage generated earth tester meter when we testing the Earth point ?
why neutral used in three phase motor connection?
how to calculate no load losses units comsumed by transformer
Bus-bar is made of which material & name of mostly used material in bas-bar design ?
how to synchronize 3 phase slip ring induction motors of different ratings.
What is the importance of Form B to state Electricity Boards?
sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in
what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?
L&T ACB C-POWER OF 800A FAULS TRIPING AT THE TIME OF 110KW MOTOR STARTS WITH EARTH FAULT RELEASE
Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more
our industries ht line so power fluctation(once drop of power please rectify causes