I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.

0 Answers  

---

formula for incomer breaker size calculation of powerfactor correction unit

3 Answers  

---

the input mechanical power of a single alternator is increased,its RPM increased but in case of an alternator synchronised with grid its RPM does not increased with increase of input mechanical power. why?

3 Answers   Bhel,

---

how to avoid Saturation in C.T?

0 Answers  

---

What is the use for cable entry in control room?

0 Answers  

---

why the neutral point is zero in star connection?

4 Answers  

---

WTA used cb?

0 Answers   Tagros,

---

how to calculate magnetic force genrated by a coil ?

0 Answers   L&T,

---

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

0 Answers   Greenko Group,

---

Why did lightening arrestor solid copper rod head is sharp on mobile tower top?

0 Answers  

---

during the period of armature reaction ,if the brush shift is not accomplish, what happen?

1 Answers  

---

can we use generator(a.c) as a motor.if so how if not why.

2 Answers  

---