Answer / arunava

This is because we multiply transformer ratings by form
factor whose value is 1.11.

Answer / vaibhav

Its because of Transformer EMF equation..

What Should be the rating of transformer used in 33KV substation?

3 Answers  

---

i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

0 Answers  

---

an amazing situation was faced when an alive distribution panel with 415 volts and carrying almost 200Amps has become short and this metal cubical showing 220 volts against neutral and earth. to redress any confusion i checked the panel with help of single 200watts test lamp which also glowing with max.intensity b/w neutral & metal body of DB. amazing situation is that i hold the DB firmly more than once with necked foot means without insulated shoes but not received any electrical shock. whereas our all running gen sets neutral points also proper grounded and this short DB was completely earthed , this is beyond my understanding . any body explain how is it possible . our running gen set neutral also grounded firmly

1 Answers  

---

What is PEC??Applications........

0 Answers   Emerson,

---

Can anyone tell me how a 12v battery is transformed to 20,000v at the spark plug

6 Answers  

---

What is the size of a 60 watt and 80 watt tubelight?

0 Answers  

---

What are difference between earthing switch and earthing truck ? What is the operation philoshopy of earthing truck ? Wht are the component of earthing truck ?

2 Answers   Reliance,

---

Name the different control schemes of electric rive.

1 Answers   DVC,

---

10 Mtr Hight of Lighting Arrestar how much area coverd??

0 Answers   OmniActive,

---

HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?

0 Answers  

---

What is transformation ratio what it describes?

0 Answers   Cushman Wakefield,

---

How can we calculate ngr resistance for a generator and Transformer ? What type of transformer requires ngr ?

5 Answers   Welspun,

---