Answer / hassan

I start=10 * In
for example
500 W HPMV lamp In =2.08 A & Istart=21 A

How many lamps ....?
This depends on the wire surface.
2.5 mm2 >>> 6 lamps
1.5 mm2 >>>> 4 lamps

what is meant by boost charge in batteries

1 Answers   MTS,

---

What will happen if apply dc source for power transformer

4 Answers  

---

the power loss in an overloaded line is mainly due to? a. resistance b. capacitance d. inductance d. none

4 Answers  

---

Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

4 Answers   HAL,

---

cc of scorpio?

0 Answers   MAHINDRA,

---

which type of ICs can be used in resonant power converter?

1 Answers  

---

What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation

0 Answers  

---

What is erection of electrical system?

1 Answers  

---

plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in

0 Answers   Bhel,

---

in non technical way how can u define POWER FACTOR??

0 Answers  

---

What is mean by retrofitting of machine tool please brief.

1 Answers  

---

Why is it not possible to operate a star-delta transformer in parallel with delta-delta transformer?

1 Answers  

---