what is eee?

8 Answers   TATA,

---

what is mcb

7 Answers   L&T,

---

what will be the effect on a bulb in case its connetion is change from live and neutral to live and ground??? 1) in case of single phase AC supply 2) in case of DC supply.......???

1 Answers  

---

What is the work of IGBT in ups?

2 Answers  

---

what is power factor ? why is it so important?

2 Answers   Telco,

---

what is the most probable reason of failure of current transformer?

2 Answers   L&T,

---

what are different types of excitation in synchronous generator,what is the difference between them

3 Answers  

---

HOW TO WORK A VFD?SAY SIMPLE METHOD

1 Answers   GE,

---

I want to know all basics of electrical engineering

0 Answers   RRB,

---

In DC while we mention the voltage we are using -48V but in case of AC we mention only 230V not -230V, why we using -48V not 48V

2 Answers  

---

how does commutator convert a.c to d.c?

0 Answers   NRSC National Remote Sensing Centre, RBC,

---

How to calculate 5hp 415v 3phase 2800rpm Ac motor full load current with out tourgh

1 Answers   Siemens, Spatel,

---