what is tha online tapping and offline tappchange? which side connected primary or secondary and explain ?

4 Answers   Essar,

---

Can we use delta-star neutral grounded 3 phase power transformer bi-directionally.

2 Answers   GMR,

---

What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

0 Answers  

---

what is softstarter?

2 Answers  

---

i wasted one year for the job after completed my btech what can i say about 1year time in interview

0 Answers   Infotech,

---

---

what is the difference b/w neutral and earth?what is the need of earthing and what are the different methods for earthing?

4 Answers   NTPC,

---

230v 1 phase Phase and Neutral insert in Bulk water what happens.

1 Answers   IVRCL,

---

what main difference betwenn invetter & ups & major difference

2 Answers   ABB,

---

How to Calculate the maximum Demand required for a connected load for a manufacturing Plant

6 Answers  

---

will there be any problem by recovering slip from single phase induction motors?

0 Answers  

---

What is the meaning of TRI Vector meter?

7 Answers   ABB, Excel Power Switchgear,

---

what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).

0 Answers  

---