Answer / sreedarsh.b

the tansformer oil ambient temp is 40 degree celcious and the ambient temp for the winding is 55 degree celcious.
the fault temp depends on the class of insulating material used in the winding.

Answer / chandrasen mourya

Ambient - 50 deg
Oil- 40 deg
Winding - 45 deg

We have 250 KVAR cacitor bank & our average load is 200kva but our power factor is average 0.66 how can we maintane it? how can we balance our load?

4 Answers  

---

what is the difference b/w single and three phase circuits?

1 Answers  

---

Logic using 1 kV or 1,1 kV grade in house wiring Low voltage cable. Explain/suggest? some use 1kV and some prefer 1.1kV grade insulation low voltage cable why??

0 Answers  

---

what is lumped and distributed elements?

0 Answers  

---

what is power factor in ac ckt ?

5 Answers  

---

What Happen When We provide Dc Supply to Ac Motor

6 Answers  

---

1 ton AC takes how much current( starting & stable)

15 Answers  

---

how is efficincy of the transformer is predermined

3 Answers  

---

list the type of vfd? wich is sutable for heating kiln?

0 Answers   AluChem,

---

What is the basic rule for block diagram reduction technique?

0 Answers  

---

I have a 600VA UPS for computer only. It holds for 20minutes only. 1. Can it be upgraded for longer period.? 2. Can it be used for one ceiling fan and a tube light? If yes, how to upgrade?

11 Answers  

---

what is the type of starter used in tube light?

2 Answers  

---