Answer / guru

The Speed of the SLIP RING Induction motor is defined by
its no. of poles available in the Stator only. The rotor
windings are used to avoid a high starting current(Like in
Squirrel Cage Induction Motor) ( Thats why rotor resistance
starter are used in SLIP RING INDUCTION motors and also to
increase the torque.

gurusnathan@gmail.com

Auto transformer starter gives the same effect as star/delta strater if its turn ratio = A 0.5 B 0.67 C o.66 D 0.577

1 Answers  

---

what happens when dc supply is given to the transformer?

3 Answers  

---

3-PHASE 15KVA dg IS EQUIVALENT TO 12 KW,hOW?

2 Answers   TATA,

---

My meter CT is 200/5amps Then my electrical meter MF=???please suggest

2 Answers   KFC,

---

if one potential missing in energy meter , how much % slow the energy meter?

1 Answers   NTPC, SK,

---

---

ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant

0 Answers  

---

why does make gain margin and phase margin on same plot.?

0 Answers  

---

why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?

2 Answers   Essar, LG, OPS,

---

what is the difference between relay and a contactor.

5 Answers   Siemens,

---

what is the capacity of storing mass electricity.

1 Answers  

---

how to operate and maintenance of 1500 kva diesel generator set

0 Answers   Supertech,

---

When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

6 Answers   APNPDCL,

---