Answer / praveen kumar

Amp will high

Answer / asit

larger air gap is equal to higher reluctance so lower reactance  .so i=v/z(z=r+xl) so currnt will be high.thats why no load current in case of induction motor 20-30% of full load current as compare to transformer that is 2-5% of full load current 

Answer / rinkesh

Large air gap .....more reluctance. ....need more current

What is D check in a Diesel generator for 1000kva DG

9 Answers   Escorts,

---

if dc motor can operate by ac supply ? if its possible means how ?

2 Answers  

---

What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter

0 Answers   HCL,

---

which relay is used for both detection & correction?(there is only one relay)

2 Answers  

---

What is difference between AC and DC resistance

9 Answers   Eaton,

---

what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.

0 Answers   HEC,

---

How check electrical motor winding.

4 Answers   DRJ ARDE,

---

why transformer is rated in KVA ?

5 Answers  

---

Why we are mostly using a single 3-phase transformer instead of three 1-phase transformers?

7 Answers  

---

how to select correct size of power cable for inverter duty motor

0 Answers  

---

what is the conductor size in 33/11 kv line

5 Answers   Al-Thamer,

---

what is the purpose of the armored for the power Or control cable? How to select the type of the armored?

1 Answers   Siemens,

---