Answer / binod

INCREASE STABILITY & IMPENDANCE FOR FAULT CURRENT

Answer / manoj kumar khandelwal

Increase of impedance by using reactor so that high current can be reduce because we know that I=V/Z, and Z= sqrt(R^2+X^2)
this will secure from high fault current

Answer / muhammad abid ali shah

Due to the frentti effect

Answer / lohith

reduce to inrush
cureent

What is the function of automatic Transfer Switch(ATS) in details

3 Answers  

---

why the carbon brushes are used heat created rotating parts in eiectricity

1 Answers  

---

Why the vector group of excitation transformer in static excitation system is Dy5?

2 Answers   CSEB, SRF,

---

what is the use of Reactive power in power system?

3 Answers  

---

what is the path of electron when a static electron is placed in a magnetic field?

1 Answers  

---

What happend if we connect star point to ground of a star connected motor? And what will be effect on system and effeciency of motor?

1 Answers  

---

what is earth resistance? how to measured? and give values at power station and mcc area?

0 Answers   Essar,

---

how to make neutral to ground voltage less than 5v? my house is under the high voltage transmission line so,proper grounding using rod salt n coal doesnt help me..so wat i do as i cant operate my computer ..this high voltage cause great problem to the motherboard i already two times replaced it.in my house voltage is coming near to 25 v between ground and neutral.plz kindly post ur answer to my email id manish77777@gmail.com ..

3 Answers  

---

a 3 phase motor was running with delta connected, suddenly one phase winding got burnt off, what will be the effect ?

8 Answers   Bhel, RRB, SR,

---

what is the mean of short circuuit current ( for ex. 50KA)?

2 Answers   Weltech Engineering,

---

why 3 phase motors are preferable over single phase motors ?

6 Answers  

---

What is the basic difference of turn ratio & transformation ratio for a transformer?

8 Answers   IGT,

---