Answer Posted / rajashekar

There is no separate formula for calculating no load
current, It depends upon it internal losses like Wearing &
Tearing, Bearing condition and IR losses etc.

Secondly, We can see that, In Breaker circuit only NO is
used for Closing, Opening and Triping Purpose, where as
with out NC circuit it wouldnt be complete. To trip the
motor we should break the NC element.
In India normally 110 Vdc for breaker and 230 Vac supply
for Starter control wiring.

What is depreciation factor?

2317

---

WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.

2247

---

how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?

2075

---

Load break swicth maintenance procedure.

1817

---

HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

2545

---

why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.

2070

---

What is different between Circuit breaker and Isolater?

1867

---

Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

2027

---

What is voltage ratio of a transformer?

1249

---

Hoe do calculate the Cable size for Amps rating ?

2205

---

Explain about c.t?

1201

---

explain comutator action in detail.thanks

2297

---

if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

2116

---

what is meant by loss of field in a DC motor? how a universal motor works?

1895

---

how current is reverse from its normal direction during the fault?

2515

---