Answer / m s kumar

Starting Current is the current taken by an electric
machine at the time of starting. It is typically 5 to 6
times the rated current of the machine. Since torque of an
electric motor is proportional of current (or square of the
current), the starting torque is high or low if the
starting current is high or low respectively.

Answer / pswin

Starting current it the current drawn by the induction motors at the starting period. It is used to choose correct size or ratings of power cable,breaker and starter for that motor.

Answer / kamlesh g patel

starting current of motor is same as inrush current of
transformer.
starting current of motor is about 5-6 times its rated
current & this is due to non availability of back emf
during starting.
motor torque is proportional to the current means high
starting current produces high strting torque which helps
in starting the machine from stndstill condition.

How to select power cable for machine

4 Answers  

---

what do you mean by 1 ton in AC`s

36 Answers   Bhel, Bosch, ITC Infotech,

---

what is ht breaker

8 Answers  

---

How will you calculate the correct KWH value if your CT is 600/5 and your KWH meter is rated for 100/5

1 Answers   L&T,

---

What is Working principle of electronic choke?

1 Answers  

---

OHMS LAW

9 Answers  

---

what is difference bwt active&passive component

1 Answers  

---

actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

0 Answers  

---

can you show me the components inside a air circuit breaker with connection diagram?

1 Answers  

---

The readings with a Multi meter are 15 Amps Phase Neutral 192,Phase Earth 194 and Neutral Earth 24 5 Amps Phase neutral 192, Phase Earth 153, neutral Earth 48

1 Answers  

---

What is the male and female contactors.where is it's used and what is the deferent betweens

1 Answers   Standard Chartered,

---

what is the difference between the electrical and electronic choke?

1 Answers  

---