which protection used in power plant?

0 Answers  

---

Why motor is not calculated in kva, whereas transormers are calculated in kva

2 Answers  

---

is it possible to run a dc motor on ac supply with good performance.....?

3 Answers  

---

Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?

0 Answers  

---

What happend if we connect star point to ground of a star connected motor? And what will be effect on system and effeciency of motor?

1 Answers  

---

Hi How can you start-up the 40w tube lite with 230v AC/DC without using any choke/Coil.

5 Answers  

---

why high voltage is reqiured or L.T. panels? what type of tests should be taken for electrical panels?

2 Answers  

---

Squirrel cage induction motor has constant A slip B stator current C rotor resistance D speed at all load

1 Answers  

---

what is the difference between UPS & Inverter

7 Answers   HAL,

---

Why we are going for converter transformers for DC drives application instead of distribution transformer?

0 Answers  

---

Which motor connection is preferable star-delta or delta-star?

0 Answers   IOCL,

---

Can 60 Hz transformer be used inplace of 50 hz transfromer?

1 Answers  

---