what is the difference between CVT & PT?

2 Answers  

---

Which of the following statements is incorrect?(a) 1N = 1 kgm/s2(b) 1V = 1 J/C(c) 30mA = 0.03A(d) 1 J = 1N/m

1 Answers  

---

i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

0 Answers  

---

How much the fault level of 11 k.v.,22 k.v., 33 k.v. (in Maharashtra- M.S.E.D.C.L) for calculation of short circuit current & selection of h.t.cable.

1 Answers  

---

testing ZNYn11(d) vector group transformer

1 Answers  

---

Is it necessary to carry out sheath test after cable jointing? If the value is zero of such instance , is it ok to energize the cable?

1 Answers  

---

I want to know how to calculate the size of electricity cable in building?

0 Answers   DR Engineering Services,

---

in most industies hormonics present up to some level. what is limit ? and there effect?

4 Answers   Bhel,

---

what is meant by transformer differential protection ?

3 Answers   BFL,

---

What are the possible causes of REF operation on a power transformer

4 Answers  

---

sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in

0 Answers   HPCL,

---

generally the electrical equipments not to be operated at leading power factor, why?

2 Answers  

---