Answer Posted / senthil
for reducing the motor starting current,initially motor
will take 4to 5 times of full load current,If we use star
delta it will reduce 1.732times of its torque as well as
current will reduce,motor will get safe
| Is This Answer Correct ? | 29 Yes | 6 No |
Post New Answer View All Answers
how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........
what is the efficiency of thyristor
with help of neat sketch explain principle of TIG welding process
how to handle 2500 kva transformar
i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh
what is the relative size of single and three phase?
what is the total power generation in india?
how to read idmt curva
Readings of ER300P Trivector meter
what is the chiller and working principal
I want d.g.set our company
What are n circles?
Why 3 phase induction motor getting supply in body if one of it's phase is cut
please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com
sir plz send some previous year questions of jspl.
