what are the disadvantages of low power factor

0 Answers   HMK,

---

what is main reason for grid earthing for any industry

4 Answers  

---

How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.

0 Answers   ISS,

---

Which one is more accurate servo or stepper motor and why?

2 Answers   BARC, HPT,

---

work of choke in florocent tube circuit ?

0 Answers   Bhel,

---

---

What is the differance between vacuum breaker and vacuume contactor

1 Answers  

---

whay we used silica gel in Transformer

3 Answers  

---

How can calculate ups battery back up time?

25 Answers   Cisco, Cooper, Pronet, Wipro,

---

what is mean by harmonics?Type of harmonics?

6 Answers  

---

DRAW THE DIFFERENCE BETWEEN GROUND AND NEUTRAL IN BOTH SINGLE PHASE AND THREE PHASE?

2 Answers  

---

How a Universal motor works in Both A.C and D.C? What is the constructional difference with other single phase motors?

1 Answers  

---

why there using acb enclosure in big buildings

0 Answers   Tata Power,

---