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.

why making capacity is more than breaking capacity?

14 Answers   Essar, Indo Asian, Infinity,

---

What is the pratically meaning of neagative going ac current.

1 Answers  

---

Is there is any difference between AC and DC Cables

1 Answers  

---

how we can calculate cable size for any load & any type of cable material ?

1 Answers  

---

how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.

0 Answers  

---

define reluctance motor & its operation ?whether its operating single phase or three phase ?

1 Answers  

---

How can we findout the maximum efficiancy of Transformer? At which load?

0 Answers   HAL, Tanfac,

---

the distance from my office to d.g is aprox 400mtrs and voltage drops ibn my office near about 40 volt what should i do p[ls suggest.

4 Answers  

---

what is transformor oil gread

0 Answers   Idea,

---

what is the voltage between the earth & neutral 2 is there any continuity TO BE between earth & NEUTRAL

3 Answers   Suzuki,

---

what is phantom load, Give any example

2 Answers  

---

Is HT capacitor rating connected directly to motor terminals , related to motor no load current?

0 Answers  

---