For 7.5HP motor 2880rpm 415VAC Connected with
Pressurisation Fan we used Star Delta Startor why not we
use DOL startor
Answer Posted / maurya-luxmi
Because Motor run with starting On Load so to reduce
starting Load start at star Delta Startor.
Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
what is the string efficiency
we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards
What are motor generator sets and explain the different ways the motor generator set can be used ?
Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.
How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke
where reactive power is used
hello if any one have papers vof hpcl or sail, plz send me
im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar
Do u know any one? how to find out in motor rated amps? formula?
Why is the starting current high in dc motor?
What is the one main difference between ups & inverter ? And electrical engineering & electronics engineering ?
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?
What is the magnetic field (coil DC ) of Turbo Expander?
If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?