Answer / harish

Problem made though acb is over loading of supply and late cut of energy.

why humming sound occured in HT transmission lines.

9 Answers   GE,

---

We store the d.c supply...then why can't we store A.c supply???

4 Answers  

---

For backup batteries connection,which method is best? series or parallel ?  

3 Answers   ABC,

---

-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

0 Answers  

---

what are the problems faiced at dg comissiong

0 Answers   Aster Teleservices,

---

what is meant by phase transformation ratio in induction motors?

2 Answers  

---

define IDMT relay?

15 Answers   APGenco, Bhel, L&T, Shriram Finance,

---

How will polarity test of Dy5 Transformer ?

0 Answers  

---

hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects

0 Answers  

---

sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com

0 Answers  

---

In the market there is availability of MCCB & ACB (800A), So, Where i can use MCCB & ACB for the same Rating?

1 Answers  

---

On wat basis TSM & PSM are set? Example.TSM=30% n PSM=2.5A....Hw they are set and how we come to know that the particular relay should be set to this value only?

2 Answers  

---