Answer / vasuram

eg:solar cell made of GaAs(gallium arsinide) for space
application and Si(silicon) for terrestrial application.

What is the function of the generator exciter?

0 Answers  

---

What will happen if the d.c. Shunt motor opened accidentally running on no-load has its shunt field winding?

0 Answers  

---

If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?

0 Answers  

---

Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com

0 Answers  

---

operation of protection relay watchdog contact?

0 Answers   L&T,

---

How works the AVR in DG Sets Plz explain??????????

1 Answers  

---

what is ring system ?

3 Answers   Bhel, Sabic,

---

why we use star and delta connection?why we donot give the supply directly?

12 Answers   Hitech, Siemens, Tata Steel Limited,

---

actual rated capacity of a disc insulator??

5 Answers   OPTCL,

---

How will calculate the current rating (withstanding capacity)of alumunium and copper cables?

1 Answers  

---

What is the diffrece between ACB & MCCB

8 Answers  

---

How to Make relay co ordination chart for a Electrical power distribution of a plant

0 Answers  

---