what is principle of DG

5 Answers  

---

On which side, taps are provided in tap changing transformers and why?

2 Answers  

---

In industries Power factor is maintained by installing a suitable KVAR bank, How is the PF maintained for domestic use, where is the capacitor bank connected

3 Answers  

---

method to check earthing

5 Answers   ECC,

---

they transformer oil leakeage to beather tank and top parts . they protection relayes was not operated.what is the oil leakeage problem.

1 Answers  

---

what about the power of wattmeter at starting and loding?

0 Answers   TATA,

---

What is basic fundamental for choosing NGR or NGT for any generator neutral grounding

5 Answers   EDF,

---

how u change the vector group of a transformer like DYN1 to ynd11

2 Answers  

---

1 Kva = How many HP

9 Answers  

---

Why the transformers making noise?

2 Answers   L&T,

---

There is any especial requirement for motor to drive through with VFD?

0 Answers  

---

why a pilot exciter is used in combination with the main exciter? why not only a main exciter is used for excitation to an alternator?

1 Answers   Electrical,

---