what is the difference between energy efficient and high efficiency motors

2 Answers  

---

working of diesel generator ?

0 Answers  

---

What are the main factors to be considered(In terms of energy conservation) while selecting a new air compressor?

1 Answers  

---

what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?

0 Answers  

---

an off load but energized 11/0.4 KV, 1250 KVA T/F has a power factor of 0.65(capacitive)..!! why is it so, though T/F being an inductive device ??

4 Answers  

---

Dear sir,We have a 7.5hp motor,it was running smoothly and suddenly one winding is carring more current then others(r=6.5,y=6.3,b=10)..whts wrong with tis...?

5 Answers   Hindustan Motors,

---

how much current take 16sq mm Cable

2 Answers  

---

what is AVP?

2 Answers  

---

why battery is connected in series?

10 Answers   HP,

---

The simple way of finding the leakage quantity and % in compressed air distribution system

0 Answers  

---

what is an impedance & inductance ?

4 Answers  

---

what is distribution board and panel board

3 Answers  

---