Answer / ravinder kumar

Advantages:
1) Induction motor is less expensive motor with quite simpler construction.
2) Its a very rugged motor which require less maintenance.




1 phase induction motor is a non self starting motor while 3 phase induction motor is a self starting motor. Also 1 phase induction motor is quite noise machine as compare to 3 phase induction motor.

Answer / kapil bahadure

the advantage of induction motor:-
1} smoller in size.
2} light in waight.
3} less maintaning cost.
4} easy to repair.
5} less sparking produced.
6} it is cabonless.
the diffrence between 1-phase and 3-phase induction:-
1} 1-phase winding created in 1-phase I.M.&three phase
winding created in the 3-phase I.M.
2} changing magnetic flux produced by 1-phase I.M.&
rotating magnetic flux by 3-phase I.M.

if any leas acid battery is having low or high sp.gravity taen what will be effect of battery and why

4 Answers   CFCL,

---

Some times to change of DOR of a motor, interchange of R & B is not effected and RYB take same current, but interchange of R&Y is effected ie change the DOR. My doubt is what is the problem in motor and how it is happen.

0 Answers  

---

i have 90kw motor.so i choose connect cable .please what is parameter checked so please give to formula

0 Answers   May Baker,

---

What is the difference between short circuit and overload currents?

14 Answers   IIIT,

---

IN a transformer during power supply how the LV and HV bushing works??

3 Answers   CSEB,

---

a induction motar has 30-35% exciting current at no load but in transformer it is only 2-3% ofbrated current why any reason?

1 Answers   century,

---

will there be any problem by recovering slip from single phase induction motors?

0 Answers  

---

What will be the minimum megger value of 1700 KVA Transformer? a) Do megger value varies according to climate conditions and area . b) If megger value is 100 mega ohm is it good for new transfomer. Explain?

4 Answers  

---

i have three phase 25kva transformer but there is two phase line how can i connect to the two phase line?

2 Answers  

---

what is leading and laging please in details

3 Answers  

---

I am gokul. i finished B.E(EEE). I have 2 years experience in maintenance. But now i have not job, so i am searching. i want any effective courses in Electrical field with related to job and good salary. any one will help to me. please tell?

3 Answers  

---

what should be the resistance between two winding. Let 10 kw motor

3 Answers  

---