What is power factor ?What are the benefits of improved power factor & how. Please explain with examples.?

5 Answers   ABB,

---

How grounding is different than earthings?

0 Answers  

---

what is the working principle of energy saver control panel. please give the complete calculation & theory.

0 Answers   Lupin,

---

What is the advantangeous over SFU (switch fuse Unit) & FsU (Fuse Switch unit) which one is better & application of Both?

2 Answers  

---

what is the difference b/w circuit breakers and relays?

3 Answers  

---

What will be the output of t/f supplied with DC sourse?

2 Answers  

---

what is ac servomotor??

7 Answers  

---

can we start mulitple 3 phase induction motors with common starter?

1 Answers  

---

How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......

0 Answers  

---

Why we check only first column of root locus..?

1 Answers   IES,

---

why u want to work in sail/ntpc as u r already in an it company where life is good, good environment no much tensions etc?

6 Answers   Sail,

---

How much width of the land shall have to be left below the EHT line of 440 kv as per the rule. i am told that a corridor of 35 M width is to be left free below 220 kv line. please confirm

1 Answers  

---