Answer Posted / manoj
at the time of starting there is high magnitude of current
flowing in the stator winding.this is about 5 to 7 times the
full load current.such large current may harm the
equipment.this high value of current may cause objectionable
voltage drop in the power supply lines feeding the
equipment.so starters are used to minimize the abrupt
increase of the current.
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance
what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load
how to calculate micom relay earth falt time and current sertting
What does quality factor depend on in resonance?
how much leakage current is allowed in MC61A L&T make relay?
What is T’Q and X’Q and X’D ? and what is saturated as well as unsaturated ?
WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF Govt Polytechnic in deee 2nd year papers
what is model question rrb junior engineer electrical gr.II
send me any model test paper of clerical post of state bank of india.......
As i want some model question paper in basic computer science and history please send me immediately sir
how to remover corona effect and hysteresis losses from contactor
why in a swquence network representation, the negetive sequence generated voltage is taken as zero?
How many types of circuit loads are there in a common electrical circuit?
please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com
i have applied for junior engineer 2 c&w for Guwahati RRB please send me last five year question paper
