Answer / kj

It acts to limit the current flow. When the tube lights up
the gas in the tube has very low resistance and n the choke
stops too much current from going through the tube.

How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.

0 Answers  

---

what is vector diagram in three phase transformer

1 Answers  

---

What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?

0 Answers  

---

What is big transformer parts and their function ? Ty

0 Answers  

---

1> what r different types of fault in cables? How will u locate and test these faults? 2> why earth wire is provided on top throughout the transmission line. why not only on towers? How much area it can protect? 3> what r different types of transmission losses? How power loss can be minimized? 4> what is the % of power loss on transmission lines?

3 Answers   IOCL,

---

---

Electrical breakdown strength of an insulating material depends on............?why because?

2 Answers  

---

HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING?

1 Answers   L&T,

---

why not phase to phase fault occure in raining day in hv sub-station?

1 Answers   Getco,

---

why the secondary current transformer cannot left open

1 Answers  

---

1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......

5 Answers   BSNL, SSC,

---

is there interlocking between duty and standby chilled water pumps?

1 Answers  

---

DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?

0 Answers   Essar, MahaGenco,

---