why does the magnetic balance tests at transformers? how to provide earthing in flight?

1 Answers  

---

defination of transistor controlled series capacitor

0 Answers  

---

What is Fire Panel ? How it works ?

0 Answers  

---

Why secondary of a CT in a power system acts as an open circuit after core saturation?

2 Answers  

---

Disadvantage of leading power factor

3 Answers  

---

Types of tempering of energy meter?

1 Answers   Nespak,

---

Define current?

14 Answers  

---

What is the impedence of Transformer?

2 Answers  

---

when the rheostat kept in minimum to maximum position in motors what will happen?

7 Answers  

---

How to calculate the efficiency of Turbo Generator(Alternator) in general....?

0 Answers   Thermax,

---

what is the basic difference between synchronous motor,synchronous generator and induction motor

7 Answers   NHPC, NTPC, Sail,

---

If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these

1 Answers  

---