what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.

0 Answers   ME,

---

what kind of battery is used in laptops

4 Answers   Pepsi,

---

What is Difference Between static & Dynamic Pressure of Fan & Blowers

2 Answers  

---

Why dose an electric meter record KVA when there is no load on a 500 KVA transformer

1 Answers  

---

how to discharge 3 phase power factor correction capacitors

0 Answers   M S Ramaiah Institute,

---

---

What type of a DC motor would you use for a lift?

0 Answers   GE,

---

how to determine kilowatts (real power) is used in energy meter? is it apparent power effect the disk rotation?

1 Answers  

---

the process cynide is used for?

2 Answers   MAHINDRA,

---

Why transformer, generator, ups rating kva?

2 Answers  

---

The unit of current is the:(a) Volt(b) Coulomb(c) Joule(d) Ampere

2 Answers  

---

what is a FACTS devices? what is mean by STATCOM????

1 Answers   IIT,

---

What must the distance between two MV cables be when they are laid on tray?

0 Answers  

---