Answer / k.prakashchandra

For field excitation

Answer / prakash d sdmit, ujire

Generator requires dc
current to energise its
magnetic field, soo
called excitation. And
dis dc current can b
obtained frm a
sepepate source also
v used to call dat as
exciter. Either dis may
b static or rotating.

which relay is used for both detection & correction?(there is only one relay)

2 Answers  

---

why transformer are rated in kva.

5 Answers   Dalkia, Nalco,

---

how to calculate the ct burden?

1 Answers  

---

Why Closing coli supervision is not required for Circuit breaker.

1 Answers   JSW,

---

why stay insulator is not used with stay wire for 11kv Lines. Whereas it is used for LT lines ?

2 Answers   Essar,

---

The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

0 Answers  

---

how to determine capacitor bank capacity of one plant..

2 Answers   Dalkia, SPDC,

---

working of diesel generator ?

0 Answers  

---

1.What is isolators and bus bars?give answer in details

2 Answers  

---

Does Lightening arrest requires Earthing?..

5 Answers  

---

hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible

0 Answers   Engineers India, Engineers India Limited,

---

what is the difference between earth and neutral?

56 Answers   Bhel, Emerson, HCL, JLL, L&T, Siemens, TVS,

---