how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.

0 Answers   Marriott,

---

After fault clearing in Tr line, whether the Metering core of CT is comes to normal condition from saturation region & its works as a normal condition?

1 Answers  

---

why there is a humming noise in transformer

8 Answers   Bhel,

---

george phenomenon of synchronous machine

0 Answers   JU,

---

what is AH of battery

6 Answers   NSIC,

---

How can calculate ups battery back up time?

25 Answers   Cisco, Cooper, Pronet, Wipro,

---

List of equipments required foe industrial repair lab.

0 Answers  

---

If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?

0 Answers  

---

different between grounding & earthing?

23 Answers   L&T,

---

HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

0 Answers   Areva,

---

what is cutoff voltage?

3 Answers  

---

whats the advantage and disadvantage in TUMETIC mdel transformer

2 Answers   ABB,

---