Answer / jeeten more

WELL, WE GIVEN SUPPLY TO ROTOR IT STARTED TO MOVES OPPOSITE
DIRECTION OF MEGNETC FIELD WHCH PRODUCED IN STATOR BUT THE
CONDITION IS THAT THE STATOR WINDING MUST BE SHORTED THEN
CAN ONLY THE MAGNETIC FIELD PRODUSED IN STATOR.

Answer / k.prakashchandra

As the back emf of the rotor can not sustain the applied
voltage ,the motor will draw very heavy current

What is bandpass of a transformer?

2 Answers  

---

Can anybody tell me the Electrical IS rules website?

1 Answers  

---

phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this

3 Answers   Areva, Kim Yew,

---

How eddy current generation support the idea of train braking?

0 Answers  

---

What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?

0 Answers  

---

---

how to calculate short circuit calculation of the transformer by usuing the percentage impedence? formula needed.

2 Answers   L&T,

---

percetans

0 Answers   Bhel,

---

what is the function of a Master trip relay? why is it used ?

5 Answers   ABB, Nissi Engineering Solution,

---

Why we use shunt coil in breaker??????????

7 Answers  

---

please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com

0 Answers  

---

HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?

0 Answers  

---

In a three-phase full converter, every SCR conducts for a.60deg. b. 120deg. C.180deg. d.90deg

3 Answers  

---