why mccb is not tripping when phase & neutral terminal are interched ?

4 Answers  

---

Is motor current is dependent on load.

2 Answers  

---

When induction motor is started,we see all other electrial appliances connected on the same supply are dimmed out for some moment why?

4 Answers  

---

WHY TRANSFORMER RATING IS MENTIONED IN KVA RATHER THAN KW

5 Answers  

---

how to select DG set for certain load?

7 Answers   ACC,

---

How the capacitance og capacitor volatage transformer is decided?

0 Answers  

---

from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

0 Answers   ABB, HPCL,

---

what is the function of conservater in transformer

3 Answers  

---

what is the difference between synchoronous and alternator and induction motor and generator

2 Answers  

---

What is the diffrence between ofline ups and online ups?

3 Answers   Intel,

---

Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

0 Answers   NHPC,

---

Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?

0 Answers   Sterling Wilson,

---