Answer / babu kb

induction motor takes less currunet compare that of
starting current.why because the
rotor is in running condition,(ie back emf of rotor is
'not equal to 0') "Back emf have some value while rotor is
running, so the motor takes less current compare than
starting current"

Answer / savan patel

IT WILL DRAW MORE CURRENT THAN MAXIMUM SPEED AND LESS
CURRENT THAN STARTING.

Answer / lova subrahmanyam

in induction motor starting current is 3 times more than the
full load current at the time of starting.why because the
rotor is in stand still condition,(ie back emf of rotor is
'0').that's why to induce the emf in the rotor it takes more
current to produce the torque.onece the motor reaches the
rated speed it will take normal load current.if u cut off
the suupply

Answer / k.prakashchandra

Less current,as the moment of inertia is zero

Answer / akash kumar

I=Vs/(Sqroot(Sqr(R/S)=Sqr(X)))

R= stand still resistance
X= stand still reactanc
s= Slip
if u still have the slip.....it will b according to slip only

what are the particle used along with silica gel in transformer breether,explain their functions.

4 Answers   ME, Oil India,

---

Sparking occur when a load is switched off because the circuit has high – a.) Inductance b.) Capacitance c.) Resistance d.) None

3 Answers   Ecil,

---

What can be a rating of a transformer(KVA) if the load is about 1000KW?illustrate by showing formula?

2 Answers  

---

how the find ct mf and mf roll in metering

1 Answers  

---

. How to calculate the Short Circuit Impedance in Transformer? How to calculate the Short Circuit Impedance in Transformer?

0 Answers  

---

---

EXPLAIN WORKING PRINCIPLE OF ALTERNATOR & MOTORS.

2 Answers   L&T,

---

Distinguish between Earth & Neutral?

5 Answers   Essar,

---

why capacitor burst?

2 Answers  

---

What is Surge arrest? How it work?

4 Answers  

---

Difference between megger test equipment and contact resistance meter test instruments?

0 Answers  

---

what is the full load current and power rating of 1 Tonne Air Conditioner?How will Calculate?

2 Answers  

---

Why should we use Star-Delta connection in step down power transformers?

7 Answers   L&T,

---