How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?

0 Answers   Elektrotek,

---

explain remenance . differentiate high remenance type ct & low remenance type ct

0 Answers   Coca Cola,

---

what is Anti-pumping?

0 Answers  

---

Why cannot we insulate HT over head cable to avoid ionization of air around the HT Cable?..By this we can minimise corona loss also..

1 Answers  

---

if we keep frequency constant can we cal a synchronous generator as a dc generator

2 Answers   Cummins,

---

Why dnt we generate 5-ph or 7-ph supply like as 3-ph supply

2 Answers  

---

what is the pre charge circuit,what will be work which function it will be use plz tell me

0 Answers  

---

difference between crane drive and line drive.

0 Answers  

---

WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?

5 Answers   ABB, Nissi Engineering Solution, NSL Sugars,

---

what is mean by parallel operation of permanent magnet generators

0 Answers   PSD,

---

what is the function of rccb how it diffrentiate between elcb

1 Answers  

---

Define active filter?

0 Answers  

---