1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

0 Answers  

---

what is the primary current in 415/415 v when secondry of dry type transformer is shorted.?

3 Answers  

---

is it possible to run a dc motor on ac supply with good performance.....?

3 Answers  

---

How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"

0 Answers  

---

can any one list the class-a, class-b & class-c trips of power generator?

3 Answers  

---

---

what shoud be strength and weakness to impress interviewer????????

0 Answers  

---

what is dielectric heating

1 Answers  

---

where does core based current transformer is used? and what is the value of lux in a work station?

1 Answers   Space Matrix,

---

why do we need a 4th wire in 3phase 3wire transmission line

6 Answers  

---

why fault current time duration is calculated for 1 minutes?

1 Answers   Rockfort Engineering,

---

what is the different types of cable lugs?

2 Answers   Green Power, Kum Yang,

---

How can maintain our H.T. motors used in cement plant. please send me procedure.

0 Answers  

---