Answer / mrudang

to limit the earth fault current

What would be the ratio of a Delta-Wye tranformer having 48000 volts phase to phase on the primary and 4160 volts phase to phase on the secondary?

5 Answers  

---

what is the difference between old fan regulator and new fan regulator

1 Answers  

---

What are the tests to be conducted in the electrical installations

1 Answers  

---

What are marginally stable systems?

0 Answers  

---

In a house wiring why we are using only one neutral wire and so many phase wires from the main board, when the load is common for both wires?

3 Answers  

---

HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL CABLE AND INSTRUMENT CABLE

2 Answers   CA,

---

WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?

0 Answers   KPRS, L&T,

---

What is a LBB protection and why it is used?

2 Answers   Gridco,

---

what should be distance between phase to phase in 415v system?

1 Answers   NTPC,

---

size of condotory fron voltage level

0 Answers  

---

What is relation between mu(nought) and epsilon(nought)?

0 Answers  

---

What is slip in induction motor?

3 Answers  

---