Answer / simon peter

Bcs torque is directly prop to I drawn by the rotor or armature...

Answer / godwin

if the load increases also the current increases in the
rotor, if the current increases also the heat increase, heat
is a loss, heat increases the motor get damage, so the rotor
current reading is taken to the account.

Answer / aryan

b/c rotor with connect
carban brushes and
stator with not
connected

Answer / guest

when supply is given to stator then flux is induced in the
stator & it varies if current is increase

why is only master neutral contactor is made to switch in synchronization of dg sets

4 Answers   Honeywell,

---

HOW TO CALCULATE THE CAPACITOR RANGE FOR LOAD FOR PF IMPROVEMENT? EXPLE:FOR 65 HP LOAD HOW TO CALCULATE CAPACITOR RANGE?

12 Answers   Al-Malik, All Star Electric, GEC, Reliance, Universal Industries,

---

what is differant beetween overload current and phase current?

0 Answers   KMJ, Petron ltd,

---

what are the losses of capacitor??

1 Answers  

---

What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?

0 Answers   HPCL,

---

How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.

0 Answers  

---

Why only 1ph,2ph,3ph supplies are universally used?? Why not 4ph or 5ph??

4 Answers  

---

Is Transol transformer oil comparable to nynas nytro libra?

0 Answers  

---

What is the Polarisation index value ? (pi value)and simple definition of polarisation index ?

15 Answers   Essar,

---

what is sf6 where it is use & working or function ?

5 Answers  

---

In directional earth fault protection for generator, one core balance CT is for residual current, what other CT is for, which is placed on neutral?

2 Answers  

---

what is the difference between delta-delta, delta-star transformer???

3 Answers  

---