how dg's working of 1000kva.

1 Answers  

---

WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

1 Answers   BRG, Voltech,

---

how to calculate the bus-bar size. give formula with description

1 Answers  

---

checklist of ELCB

1 Answers   EECE,

---

why power dissipation is due to low frequency?

1 Answers  

---

in cable joints procedure what electrical problems have been solved out ?

1 Answers  

---

what happens if we earth negative electrode of an rectifier transformer used in ESP. In which normaly positive is earthd from inside the xmer.

1 Answers  

---

what is a kit kat fuse?

5 Answers   TCS,

---

How to know motor winding is star or delta connected without see the information table and winding connection ?

5 Answers   NTPC,

---

What is the earth treantment procedure?

0 Answers  

---

what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

0 Answers   Jindal,

---

HOW DISTANCE PROTECTION IS DONE IN EHV TRANSMISSION LINES? WHAT IS THE BASIC TECHNIQ OR FUNDA USED BEHIND THIS ? SPECIALLY EXPLAIN?IMPEDANCE METHOD.

2 Answers   ABB,

---