is dc transformer is possible ?

4 Answers   Jyona Power,

---

Why we are using LA Rating 10kA in 66 kv substation

1 Answers   L&T, NMDC,

---

what is specific gravity of a battery if specific gravity increase/decrease,what will happen to the voltage/current of the battery

5 Answers   NTPC,

---

how to select the isolation tranformer for siemens 802dsl cnotroller

0 Answers   Siemens,

---

Why the CT Secondary is rated as 5A generally?

2 Answers  

---

My requirement is 1VA,50/5A Current Transformer for Metering .If I select 15VA , 50/5A CT.Is there any possibility of Technical Problem ?

6 Answers  

---

whate is aelectrical power fector for exampal

8 Answers  

---

Whats meant by trivector meter where it is connected at the substation?

20 Answers   GPIL, Infosys, Jakson, L&T, Secure Meters,

---

How will you Physically differentiate A.C and D.C motor?

10 Answers   BSNL, Polycab,

---

what is meant by 2 within a star in a voltmeter dial?

0 Answers  

---

what is frequency response?

0 Answers  

---

for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

0 Answers  

---