Answer / naveen

because total losses depend upon cu losses and iron losses cu losses deped on current and iron losses depend on voltage so total losses will be volt amp thats why rating in KVA

Answer / rajkumar

What is the requirements of the consumer according to we are fix the trasfomer rating

Answer / biyanka bohra

Transformer's rating is always shown in kva instead of kw because there is no phase difference between current and voltage. it is multiple of primary current and primary voltage for single phase transformer and √3*V*I for three phase transformer

Which one is given high energy in same power consumption AC or DC

1 Answers   Dhyey Creation,

---

Is MV canble armour can be earthed at both ends?

2 Answers  

---

megger how much voltage will produce ?

4 Answers  

---

What is the meaning of capacity of a 63 Amps TPN MCB? Is it the per phase capacity or the totol capacity?

1 Answers   Mother Dairy,

---

why is the size of earth conductor is half of phase conductor.

1 Answers   Century Pulp and Paper, L&T,

---

---

why does the magnetic balance tests at transformers? how to provide earthing in flight?

1 Answers  

---

what is W.T?specify the acceptable range?

0 Answers  

---

If a line which is drawing approximatly 2100amps what should be earthing streep size(using galwanize streep)?

2 Answers  

---

What is master trip relay? How does it work?

1 Answers  

---

how do i get electrical supervisor certificate in gujrat?

3 Answers   DGVCL Dakshin Gujarat Vij Company, Infosys, ONGC, Orient, Reliance,

---

I WOULD LIKE NOW WHY WE CANT USE SOME CT FOR MESARING AND PROTECTION

2 Answers  

---

why we use negative feedback in control system.

2 Answers  

---