why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?

0 Answers  

---

in an industrical wiring, why we are using lighting DB and Power DB separately?

3 Answers  

---

How do we find the rating of a transformer, if it got burnt badly.

0 Answers  

---

Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?

0 Answers  

---

what is the basic construction diffrance between servo motor ans sqiralcage induction motor

0 Answers  

---

what is the transiant condition in alternator? and how it can be prevanted?

0 Answers  

---

WHY IS wet surface used for grounding???

2 Answers  

---

While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x

0 Answers  

---

Iam Preparing For Ap Transco Assistant Engineer (ELECTRICAL) Exam how To Prepare What Is The Refernce Books.can You Give The Advises To Me.tahnk You. This Is Radhika Iam Preparing For Ap Transco Assistant Engineer (ELECTRICAL

2 Answers  

---

What is the Procedure for selecting a Cable, Breaker and Transformer for particular load.

3 Answers  

---

VCB in closed position during opertion if vaccume break then what will happend? it has any protection ?

1 Answers  

---

why we cannot protect 100% winding of an alternator by using differential protection?

0 Answers  

---