Answer / dipak

8 f

Answer / k.prakashchandra

Add class- A,2.5 "dia

what is lap & wave winding

1 Answers  

---

what happen as when voltage drop(or may decrease) ? in case of atomic base theory?

0 Answers  

---

What are the types of windings according to the construction?

0 Answers  

---

what is surge impedance loading and it's significant in power system?

2 Answers  

---

what is hysteresis loss?

4 Answers   PSU,

---

ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

0 Answers  

---

Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?

0 Answers  

---

what is working of no & nc.

8 Answers  

---

on what priciple transformer works on?

5 Answers  

---

What is substation?

5 Answers   KSEB, Neolite,

---

I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.

0 Answers  

---

How to calculate VCB current rating for 2000 KVA transformer

1 Answers   Yamuna Power and Infrastructure Ltd,

---