HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

0 Answers  

---

What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?

0 Answers  

---

what is servo motor and how it works?

0 Answers   Godrej,

---

what is ceiling voltage in an exciter?

1 Answers   KEPCO Energy Service Company,

---

what happen if we supply ac to the field of a alternator?

5 Answers  

---

---

what is protection class current transformer.

1 Answers   Matrix,

---

what is the difference between RMS & TRUE RMS VOLTAGE

0 Answers   IIT,

---

wat will be the pressure maintained inside the transformer?

2 Answers  

---

what is reactive power ? what its role in transmission lines?

3 Answers   Thermax,

---

Why Aluminium wires are used for High tension(HT) lines? 11 KVA/32KVA & aboue

6 Answers  

---

What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?

0 Answers  

---

IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????

7 Answers   APTransco,

---