Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ravinder kashyap
work of a starter is reducing high starting current
in star connection voltage is Vph=Vl/root 3
so at starting time of motor we are use star connection at
starting star connection are use then after picking normal
speed after this delta connection are applied to motor
this is the principle that by use of star /delta voltage
conversion scheme
| Is This Answer Correct ? | 25 Yes | 5 No |
Post New Answer View All Answers
What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?
working principle a.v.r. ?
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
Bimetal strip used in overload relay what is that,which types of material used for that & percentage.
What is the unit of attenuation?
What are motor generator sets and explain the different ways the motor generator set can be used ?
What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2)
HOW TO TEST A LIGHTENING ARREST ER ?
What is the type of earth fault protection used in battery? explain.
What is time response of the control system?
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
Tell me in detail about c.t. And p.t. ?
Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?
orifice sizing how done, checking & selection
Define the term Capacitance and Inductance?
