Answer / k.prakashchandra

As the voltage is high ,the current is less.So ,instead of
having 3 windings of line voltage ,you can have 3 windings
of phase voltage to save on insulation and others.Iron
losses are also reduced.

please mention the minimum IR value for different voltage systems

6 Answers  

---

Meggering minimum acceptable Ohms for insulation resistance.

1 Answers   TATA, Wood Group,

---

what is the difference between squirrel cage & slip ring induction motor?

17 Answers   College School Exams Tests, NTPC, Ramyaa Electro Gear,

---

Why temperature rise is conducted in bus bars and isolators?

0 Answers  

---

What is a soft start?

4 Answers  

---

---

what is the effect come when i changed the alternator exciter field winding DC palority(+ve & -ve)which is coming from AVR.

1 Answers   Wartsila,

---

why we are used armed coble for wiring of 3phase motor?

3 Answers   AluChem,

---

the winding of Generator and Motor is star or in delta ? and why

0 Answers  

---

how to calculate neutrel current

2 Answers  

---

What will be the total current for 300kva UPS if it runs on 40 to 45 percent load. Is there any formula for to calculate the exact load.

4 Answers   Sodexo,

---

Transformer calculation

1 Answers   Aramco, LMW Lakshmi Machine Works Limited,

---

What are protections for dty type transformers

0 Answers  

---