What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker

0 Answers  

---

during positive and negative half cycle of ac supply what happenes in the load?

1 Answers   Siemens, Wipro,

---

What is the difference between PLC & DCS?

1 Answers   Power Plant,

---

description with working of all parts of a Diesel generator???????

0 Answers   DELL,

---

which is the best, A/C DRIVES or D/C DRIVES for cranes,...... ...and why......?

2 Answers   Alstom,

---

---

why we measure output of transformer in kva?

1 Answers  

---

What is the maxvoltage drop allowed at any healthy joint at full load ?

1 Answers   Kirloskar, Seyadu,

---

Why does The speed of motor used in elevator remain constant irrespective of load??

1 Answers  

---

can we use 400w coke instead of 250w choke in 250w fittings

2 Answers  

---

May I know how much values to be set for earth fault, over current and short circuit values at 11kv side? I have 11kv van 1250amps rating. Present it's taking load 80amps?

0 Answers  

---

What is the generating voltage of a power station consided generally?

20 Answers   L&T,

---

how we can calculate which capacity capacitor bank we have to add for improve pf?

3 Answers   Consultancy, JM Huber, Torrent Power,

---