Answer / k.prakashchandra

The earth strip need not be sized to bear the max fault
current as it is momentary ,it is designed to take the max
load current

why we use battery source for current transformer polarity testing?

2 Answers  

---

what is the setting of locked rotor in HT motor ? (answer expecting in percentage)

0 Answers  

---

Why we are putting off the APFC(automatic power factor control) panel while the generator is running?

4 Answers   National Steel,

---

why h parameter are called as hybrid parameter?

0 Answers  

---

What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

0 Answers  

---

PAC and simple Ac different

0 Answers  

---

why excitor coil of an alternator can fail

3 Answers  

---

how can calculated the rating of the 11 KV transformer?

6 Answers   NBCC,

---

how to select automotive wire by mathematical equation with given current, vlotage and resistance

0 Answers   Tyco,

---

How to calculate the lighting load & power load requirement by knowing area of building/room. Is there any thumb rule?

3 Answers  

---

I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.

0 Answers  

---

New istallation how many eathing have one transformer? Names of earthing connect places?

10 Answers  

---