What is differance between Slip ring motor and Squirrel cage Motor ?

2 Answers  

---

how nautral is provided for return path is 3 phase induction motor

0 Answers   SNGPL,

---

Period of infinite continuous fourier series a. N b. N+M c.infinite

1 Answers  

---

The iron loss in a 100kva transformer is 1 kw and full load copper losses are 2 kw, then what is maximum efficiency occure at a load?

3 Answers   MPSC,

---

why rating of generator is kva but motor is kw ?

4 Answers  

---

1. how much normal earth resistance in earth pits(neutral and body earth) and transformer neutral and body earth & panel earth.

12 Answers   HP, Malladi Drugs and Pharmaceuticals, Pearl Engineering, PL,

---

Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz

0 Answers  

---

hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u

0 Answers  

---

Hi If connecting a temp generator 670KVA .415kv with step up Tx .415/11kv. I am given Generator impedances Z1 Z2 Z0 to 100MVA base. Do I need to work out the generator fault current by using these impedances i.e gen rating / impedance. Then use this as my source impedance for the calculations that follow.

0 Answers  

---

WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT

0 Answers   Infotech, InTech,

---

what is transformer tap change HT side and LT side

1 Answers   Alstom, Sodexo,

---

what is the relationship between induction motor and transformers?

11 Answers   College School Exams Tests, Engineering, Reliance,

---