if vcb make contact but output notreach give the reason?

2 Answers   VVF India,

---

what is the use of earthing?

1 Answers   CPCL,

---

A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.

0 Answers  

---

If the primary side current of 33/11 transformer is 64 amps then what will be secondary side current?

2 Answers  

---

Let me know that how i calculate the alternator sub tranciant reactance and tranciant reactance.

0 Answers  

---

What are all the points to be checked for a newly re-winded motor before installation

1 Answers   Cisco,

---

Why carbon brushes are used in motors?

6 Answers   BARC,

---

what is HI POT test

4 Answers   Suzlon,

---

how to select the cables based on amps ratings ? how to calculate the amps and how to select the cable size

1 Answers   JV Electricals,

---

explain harmonics in simple words..........

3 Answers   HMT,

---

How is a 100 MVA transformer cooled?

9 Answers  

---

which type of oil is used as a transformer oil?

3 Answers   JSW,

---