Answer / ritesh jaiswal

MF = (CONN PT/METER PT)* (CONN CT/METER CT)* SF
MF = 11000/110 * 100/1
MF = 100* 100= 10000

what is the minimum distance between substation wall and LT panel outer surface?

3 Answers   L&T,

---

In a HT switchboard where Nos. of Transformers are connected, how to decide Incoming cable size? Whether Cable should be rated for connected load or maximum demand?

1 Answers   Power Grid,

---

what is synchronizing panel & its working.

3 Answers  

---

what is phase angle and how its generate moreever how we measure the phasse angle?

1 Answers  

---

what is the best electrical system i.e substation sytem of 11kv/.433kv for a township. if township have 300nos substation of 11kv. we have to go G.O.D.O. fuse unit or Compact Substation Unit. please reply Asap.

2 Answers  

---

---

What is GNR ? How much value of ground neutral resistance?

9 Answers  

---

is it possible to flow a current between nutral and earth in a circuit? although nutral and earth having same potential diffrence? i=0/r=0A if any body now any solid reason because i am getting a triping problem in rcbo due to nutral and earth shorting???

2 Answers  

---

What is spike & surge.

2 Answers  

---

why we don't use air circuit breaker on H T line in place of vacuum circuit breaker ?

2 Answers   Jindal,

---

what is MEMS and any one of it applications?

1 Answers  

---

starting torque is increased and current is decreased by using external resistance in a slip ring induction motor. How??

3 Answers  

---

why we use low kv lightining arrester in line for example 9 kv using in 11kv

1 Answers  

---