why the oscillator doent need the ac voltage??how can it produce the ac voltage by applying the dc voltage only??

2 Answers  

---

What is dynamo?How it works and what is the function of dynamo in a DG.

0 Answers  

---

shall we use a machine having 60Hz frequency in india ? why?

4 Answers  

---

what exactly commisioning work does in electrical site work... LT side?..

0 Answers  

---

why we increase the small speed of turbine when alternator just synchronized to grid in steam power plant

2 Answers   PSEB,

---

---

The series field winding has low resistance while the shunt field winding has high resistance. Why?

0 Answers  

---

hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz

0 Answers  

---

What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?

0 Answers  

---

What is the stander resistance value between the neutral and earth?

10 Answers   Crossdomain, Sepco,

---

What precautions we have to take while handling electrical equipments?

1 Answers   Bharti,

---

what is the different between rms and average value

1 Answers   Finolex, TATA,

---

Why HT 11 KV Slipring Motors are connected in star ?

0 Answers  

---