Answer / kannapa

busbar I = 1.4xtransformer kva this is apparent power.

busbar I = 1.74xtransformer kva this is for load in kw.

actual this is on low votage i.e., 415v 3phase only.

p=1.732xvxI from this we can obtain for different votages
and power ratings.
v may be 11kv,415,220v etc

A ceiling fan moves Counter clockwise & a pedestal fan clockwise.....y the difference????

5 Answers   Alstom, NTPC,

---

How many earthing pits required for diesel generator set ? Why ?

1 Answers  

---

In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

0 Answers  

---

what is the earth to neutral voltage(maximum and minimum) according to ieee standards

4 Answers  

---

what is meant by reactive power ,active power & real power ? thank you

2 Answers  

---

I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??

6 Answers  

---

I have 725KVA DG set how to Calculate the Ratio of KWH? Whatb is the Formila

7 Answers   HCL,

---

What do you mean by dependent and independent voltage sources?

0 Answers  

---

What is the different type of class in CTS and why it is required

2 Answers  

---

What is the power ratio between power in Star and Delta circuit?

3 Answers  

---

how we identify AC or DC machine at the time of seeing, with out use of name plate?

4 Answers  

---

How many types of Transformers are there?

8 Answers  

---