Answer / gupta.bhuvan

self starting problem of single phase AC motors. Single
phase isn't able to create torque by different magnetic fields.
So capacitors etc. are used to overcome this problem.

Answer / shahidniazi

when we use only single winding then no rotating flux so in
single phase motor is not actually single phase but split
phase mean 2 windings so that will produce rotating field
and rotor will move.

what is the difference between old fan regulator and new fan regulator

1 Answers  

---

I am having 120KVA UPS,which is connected to DG & normal power. What is the power drawn by this system when system is running on DG ????

2 Answers  

---

single sphase energy meter measur

7 Answers  

---

why we don't discuss power facter in dc?

5 Answers  

---

Differences between 415v ac and 440v ac

3 Answers  

---

---

why voltages are added when batteries are connected in series?

4 Answers  

---

what the principle of sincroscope?how it works?when it needed?

0 Answers  

---

why we take transformer reading in kva

6 Answers  

---

How to Calculate Stc Rating of an indoor type VCB Panel? What is a full form of STC?

1 Answers   ABB,

---

What is the difference between earth fault and restricted earth fault protection?

1 Answers  

---

1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?

0 Answers  

---

what is solkor relay and which condition it will act?

0 Answers   Equate, TCS,

---