why the starting current of a motor is high?
Answer Posted / vinod
When three phase voltage is applyed across the stator a
flux with syn speed will be rotated inside the stator, as
the rotar is stationatory max, voltage will be induced and
high startin current is drawn.
| Is This Answer Correct ? | 16 Yes | 2 No |
Post New Answer View All Answers
HOW WE CALCULATE CURRENT IF THERE ARE NOT PRESENT ANY AMMETER OR MULTIMMETER??????
what kelvin's law ?
how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.
What are the types of instrument transformer?
Explain what is use of lockout relay in ht voltage?
how to find the capacitance value of the motor while running??
how to get electrical supervisour certificate in gujarat
Pl. brief about break-down maintenance of machine tool.
whether starting current is limited to rated current of motor through soft starting or it exceeds the rated current?
What are the basic component of a cro?
Why do we use copper cable for HT Supply and why not Aluminium?
what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?
I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.
What will be the diameter of pipe between conservation tank and transformer
how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?