Answer / bala

hai


DATA
Tr rating = 500 kva
voltage rating = 415 v

Calculation

500 / rt 3 x .415 0r

500 x 1000 / rt 3 x415 = 695 A

i hope now u are clear

Answer / 9739866909

MR. Bhigesg sir, can you please tell me how it is 700 amperes??

Answer / bhigesh

700 amps

Answer / praveen

it will depend upon the voltage. If it is 500v than the xmer
can supply 1KAmp & if it is 50V than it can supply 10KAmp.

Which oil is used in Transformer?

6 Answers  

---

In separetly excited m/c,we excite the field by a dc source,what not with ac source?

2 Answers  

---

can we use relay in fan?

0 Answers   NTPC,

---

when we r using single phase load and we have power cable of 3.5core with .5 of neutral and neutral is suppose to the returen path of the phase how much current will flow in the neutral.reply.

2 Answers  

---

what is the Space heater? why using in Electrical motor?

3 Answers  

---

---

One watt is equal to how many? we says one watt bulb,means what it consume?

3 Answers  

---

I have 320 Kva DG Set his KWh running is 77 , how i can calculate into electrical unit .

2 Answers   Anuj Enterprises, Schneider,

---

How to measure 20 hp motor resitance

1 Answers  

---

Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?

0 Answers   DAE,

---

How we calculate the spacing between the conductors in 11,33KV lines?

3 Answers   NHPC,

---

Why capacitor is blow when I am starting motor ?

1 Answers  

---

a new 3ph induction motor doesn't rotates their ratted speed, why ?

2 Answers   Sail,

---