Answer / sunil

(C)In a distribution system, delta-star is best suited

Answer / sourabh

Ans: delta star
In 11kv/440v STEP DOWN TRANSFORMER primary side 3 WIRE{LINE WIRE'S (R,Y,B)} ARE THERE DELTS WINDING USED BUT IN SECONDARY SIDE 4 WIRE{3 LINE WIRE'S (R,Y,B) AND 1 NUTREAL} 120*3=360 angle.

How to set an overload in a motor?

3 Answers  

---

What is the main cause of magnetism?

0 Answers  

---

what is mean by power factor

9 Answers  

---

Definition of grid?

7 Answers   L&T, Pace Power Systems, Vijai Electricals,

---

please send previous exams question papers

0 Answers  

---

---

What is meant by reactance voltage?

0 Answers  

---

how to calculate cable size for the motor

2 Answers  

---

I have suguna 3 hp pump for my agreeculture work.It deliver the water from 45 feet well .I suffered by powercut.During powercut i got 2phase supply only .My question is can i run the pump in 2 phase supply using capacitor?.Can u explain me how to connect the capacitors?

2 Answers  

---

What is difference between A.C & D.C Resistance ?

4 Answers  

---

can i connect REF and Differencial relay in 1 CT core for transformer protection?

0 Answers  

---

why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?

0 Answers   Government, PSU,

---

What Is HO factor in power selection

0 Answers   Wonderla Holidays,

---