Answer / ch v k kumar

The difference between the synchronous speed (Ns)
and the actual speed (N) of the rotor is known
as slip. %slip s=Ns-N/Ns x 100.
some times Ns-N is called the slip speed.
Obviously rotor(or motor)speed is N=Ns(1-s).

Answer / abhishek kesarwani

The difference of synchronous speed and actual speed of Motor.

See the rotor rotates by the torque generated because of magnetic field, in the induction motor the field is rotating magnetic field which rotates with synchronous speed (Ns=120f/P)hence the rotor rotates on the speed which is lesser than synchronous speed so the difference of synchronous speed and actual speed of Motor is the Slip.

Answer / s g

Ratio of "difference between synchronous speed to actual speed to synchronous speed".

what is the IEC standard for Power Cable installation in onshore (like in direct buried ground or above groung)

0 Answers   L&T,

---

my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?

0 Answers  

---

Should power factor be low or high?

0 Answers  

---

whay we used silica gel in Transformer

3 Answers  

---

What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i

0 Answers  

---

how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test.

1 Answers   CPCL,

---

what is the highest transmission voltage in India till now?

36 Answers   Bhel, Electrical,

---

why we are not giving the zone 1 trip command to the master trip relay

0 Answers  

---

when we conduct high voltage testing why milli amp. is required?

2 Answers  

---

1KVA transformer of different frequencies of 50hz,100hz,500hz&1000hz. which one of these transformer has big size? Give reason

16 Answers   Ecil, Engineers India, MahaDiscom,

---

How can i calculate knee point voltage of 800/5A Current transformer?please explain me with suitable calculation?

2 Answers  

---

11kv/433v delta/star distribution transformer primary side full load Ht current is 83.33A in , but input side VCB rating 800A.why?

0 Answers  

---