when we increased the current what do ?

0 Answers  

---

what is the principal of ceiling fan and how it will rotates? what is the magnetic momentum produces inside the fan?

1 Answers  

---

Why we should not parallel the with EB

1 Answers  

---

Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

0 Answers  

---

We are using 4 MVA transformer and we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral, can we connect separate body earthing pit to other earthing pit (Equipment earthing)?

1 Answers  

---

ELCP USE IN 3 PHASE SUBMERSIBLE PUMP? THEN USE 3 POLE 0R 4 POLE?

4 Answers  

---

what is the ohmic value of transformers

1 Answers  

---

how can we avoid magnetostriction in transformer?describe the suitable methods.

3 Answers   Bhel,

---

What are marginally stable systems?

0 Answers  

---

Can somebody tell me the type and amp of transformer used to implement 600VA UPS? Thanks in advance.

1 Answers  

---

what is the disadvantage of lagging power factor & why ?

2 Answers  

---

what is surge suppressor?

5 Answers   Essar,

---