Answer / muralik.255

Frequency is constant in transformer

Answer / mn krishnamurthy

No

Answer / anket

In Normal transformers we cant change frequency

But if you need to change frequency you need a special purpose transformer i.e (VFT = variable frequency transformer

how we calculate the withstansing current capacity of wires&cables?

0 Answers  

---

what percentage of marks in B-TECH is needed for section engineering exam

1 Answers   RRB,

---

How many distance in distribution pole OR 33Kv line pole

2 Answers   Sail,

---

What is the difference between bushing and insulators.? what is the creepage distance?

4 Answers  

---

Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)

0 Answers  

---

what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.

0 Answers  

---

Full form of bdv test?

2 Answers   Hi Tech Transpower,

---

what is the efficiency of thyristor

0 Answers  

---

Brief working principle of fluorcent tubelight,function of starter & choke.

3 Answers   Havells,

---

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

5 Answers   NTPC,

---

During the troubleshooting of an inoperative shunt generator, you found the voltage to be 2+ volts; what is known from this. Is it (1). odds are the armature is good (2). odds are there is no field current flowing in field windings (3). odds are the armature is bad (4). both 1 & 2 are correct (5). both 2 & 3 are correct

2 Answers   Air Force,

---

what will happen if transformer given dc input

5 Answers  

---