Answer / pankaj

It means 100A for primary, 5A for metering & 5A for
protection

Answer / krishna chaitanya

this type ct is 2core ct one is useing protection and
another one is measuering generally we are see one core and
two core ct's now three core type ct's also avilable

Answer / suthan prabhu

This CT secondary is having two no of windings.one for
metering(5A) another one for Protection(5A).
primary current of the CT is 100A.

differentiate between one way two gang switch & two way one gang switch, used in designing the loads of building.

1 Answers  

---

What is the principle of residual protection?

0 Answers  

---

explain wiring system

0 Answers  

---

what is the difference between earthing and grounding?

6 Answers   Bhel, Wipro,

---

Between educational qualification and practical work experience, give us a brief explanation on your practical experience in your past Endeavour that you performed well to the satisfaction of your past or present employer?

0 Answers  

---

what is first pole to clear factor ?

3 Answers  

---

what are the factors to be considered while design the breaker either HT or LT??

0 Answers  

---

what is DRP panels?

0 Answers   SECL,

---

a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------

0 Answers  

---

I have 1 KW, 3ph. 440v, 50 hz, cos(phi) .75, efficiency 75%(star delta connection)Motor. How to calculate line current & Phase current (1) Star connection (2) delta Connection

2 Answers  

---

why nutral and earthing wire connect with each other in main panel board.

2 Answers  

---

why maintain the Dg PF is 0.8? Explain?

4 Answers  

---