Answer / abu-bakar

its like law of conservation of energy , as load or output
of motor increases so do input increases .. so current in
motor increases and flux increases to meet the demand

Answer / gajendran.al

When load on the motor increases, it tries slow down. This
reduction of speed reduces the back emf produced [which
acts as the current limiting impedance]. Due to this the
current drawn by the motor increases

Answer / s s nanal

Full load speed of Induction Motor is near the sunchronous
speed. (Ns = 120 f/P) With increase in load the motor slows
down.Hence back emf developed also reduces.Hence motor
draws more current from supply in order to retain its speed
near synchronous speed.

how to create new innovation what are the supporting sources in the electrical field for Electrical engineers.....?

1 Answers  

---

I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com

0 Answers   NTPC,

---

which motor is suitable for traction? why?

15 Answers   BCH, KPCL,

---

How do u term the word 'OF' in Megger Testing???

2 Answers  

---

What is the importance of Form B to state Electricity Boards?

1 Answers  

---

What is process of anneling transformer core

0 Answers  

---

WHAT HAPPENS IF FUSE IS CONNECTED TO NEUTRAL WIRE

5 Answers  

---

Why the ceiling fan rotate in anticlock wise direction whereas tables fan rotates at clock wise direction?

3 Answers  

---

relation between power station capacity and voltage level?

0 Answers  

---

what is humming noise and wha is the reason to develop humming noise in a mv pannel ?

2 Answers   HPL,

---

cany anyone suggest electrical wesites for providing study materials?

0 Answers  

---

is it possible to test of bus bar in high rise building without completed full floor ?

0 Answers  

---