Answer / vishwatheja1989

it is dangerous to motor(it may burn) and supply(large current flow) as induction motor must have a shorted rotor(closed winding). if it is opened and give the supply it acts like static transformer.

can we use engine degreaser for electrical motors?

0 Answers  

---

please write motor, transformer, Generator setting, fault level calculation of Tr.etc

0 Answers  

---

Wtat is mean by GHOAST VOLTAGE?

3 Answers  

---

what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth

0 Answers   Conan Minerals,

---

What is the power ratio between power in Star and Delta circuit?

11 Answers   ST Micro,

---

what will happen if field winding supply of synch generator accidently got disconnected?

4 Answers  

---

Why the transmission lines are in 11kV, 22kV, 33kv, and why not 10kV,20kV, 30kV?

2 Answers   Bhel,

---

what is the significance of per unit impedance ?

7 Answers   HP,

---

we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.

0 Answers   MTN,

---

the problem faced on star or delta winding connection??

0 Answers  

---

ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH

0 Answers  

---

ful form of gis

2 Answers   ABB,

---