What are the test performed on A faulty transformer ?

2 Answers   Bhel,

---

why semiconductor fuse used in drive ,not ordinary?

4 Answers   EAP, Essar,

---

How we can design a cable for a 3phase load.

1 Answers  

---

cable tray sizing & selection

1 Answers  

---

WHAT IS THE DIFFERENCE BETWEEN KW AND KVA ?

10 Answers  

---

why CT ratio stand for 50/5, 100/5, 25/5.

11 Answers   ABB, Ramky,

---

Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?

0 Answers  

---

HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

0 Answers  

---

What can make the the overloads operate when a star delta three phase motor starts?

1 Answers  

---

What should be the setting of an earth fault relay.

2 Answers   HP,

---

anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

0 Answers  

---

LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

0 Answers   Himatsingka Seide Ltd,

---