wht factor are considered to design ACB( air Circuit reaker) 415V

3 Answers  

---

What is the use of bundle conductors?

0 Answers  

---

what is the relation b/w KW and KWH? plz explain with example.

6 Answers   FAG,

---

why in india the voltage generate multiply by 11,,,like 220v,440v,11kv,33kv,66kv,220kv,

3 Answers   NTPC, Servotech, Tata Power,

---

In transformers Which type of connection is preferred for harmonics to be minimum. primary : secondary star without neutral:open delta star with neutral :open delta star without neutral: delta star with neutral : delta explain why

1 Answers   Genco,

---

If you see the HRC fuse name plate. Its shown ampere rating shown which is in many KA (like 80KA and so on). any body explain what is meaning of this value?

7 Answers  

---

what r Grid stations?what r there role.Explain in detail

1 Answers  

---

How to calculate the size of earth cable to earth the neutral of UPS ?

0 Answers   N Johnson,

---

why rotor resistance starter is not suitable for squrielcage induction motor?why it is suitable for slipring induction motor?

5 Answers  

---

What do you mean by pf of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the pf mentioned on the generator nameplate means?

3 Answers  

---

What is static Device & Mechanical device? Is transformer a static device?

5 Answers   ABB, Emco,

---

what is the reactive power what is the use of it in system

0 Answers   L&T,

---