Answer / nilkanth

Rateing of MCCb to selected as follow if your load is 25 KW
then MCCB rating is 25x1.74=43.5A.
For any electrical details send Question on
nilkanth_050372@yahoo.com

Answer / jaswinder

The rating of MCCB depends on FLC for small motors but for
larger motors where factors like Load factor , diversity
factor are taken into consideration for cal of FLC and
accordingly rating of MCCB is Selected.

why VCB are not used in 132KV system(above 33KV system)

6 Answers   Al Ahleia,

---

IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.

0 Answers  

---

how water and air molecules are conduct the heat?

1 Answers  

---

How we can test the Smoke Detectors????

4 Answers   Emerson,

---

what id a dry type transformers and its function ?

0 Answers   Wipro,

---

---

why we use only sine wave in ac why we do not use other wave forms

21 Answers   BARC, NTPC,

---

what is the difference between circular wdg & ractangular wdg?

0 Answers  

---

Can anyone tell me what will happen if AC & DC supply get mixed???

9 Answers  

---

what ispositive, negative, zero sequence impedence?

0 Answers  

---

why should small green grass ans small plant should not be there inside the transformer Yard in the factories

0 Answers   Riddhi Siddhi,

---

what is dyn 11

3 Answers  

---

whenewher three phase supply is given to induction motors revolving/rotating field is created & rotor rotates.When the three phase supply is given to three phase transformer then revolving,/rotating field is created or not? if not why?

1 Answers  

---