is starting current of induction is high or stating current
of ransformor is hign ,for the same rating

Answer Posted / surendra pratap

Rating im is given in kw while tr. in kva for big rating of
m/c tr. have higher starting current. because at starting
inrush current is also there which is 5-10times of full
load current.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the IPC ? & what the uses ?

1007


What is cut-off rate?

764


What is the phase relationship between the primary and secondary voltages of a transformer?

588


if a.c supply is given to the motor,, what happen?

1681


how to calculate singlephase motor efficiency?

1723






Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?

1667


HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

1778


if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

1502


How to determine stage of Automatic Power factor controlling Relay(Apfcr)?

1689


how can motor both beasrings insulation resistance can be check?

1546


Is there any type of starter for DC motor other than two point,Three point and Four point starters?

1649


Define stepper motor. What is the use of stepper motor?

679


We have two parts in generator, electrical & mechanical. how it works?

1502


how we will deside the high voltage value

1451


what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

8025