Answer / arshad.dullah

Disc type

Answer / ramesh behera

Suspension type of insulator are used for 132kv transmission
lines

Answer / upen

suspensoion type insulator

Answer / dumie

Glass disc insulator;Porceline or Silicon rubber insulators

what is the thumb rule to know current carrying capacity of copper conductors of different size.

1 Answers  

---

What precautions we have to take while handling electrical equipments?

1 Answers   Bharti,

---

What is meant by shunt current?

1 Answers   ABC,

---

The Frequency is measured by _________ bridge ?

3 Answers  

---

we often use the word HT (high tension) line.or we say HT switch gear, whats does HT basically mean. is it different from high voltage.

2 Answers  

---

1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?

0 Answers   L&T,

---

What is percent age of scrap of wires as per IE Rule Clause No in wiring for House and Industrial wiring ?

3 Answers  

---

In a 3 phase induction motor(without connecting supply) if we rotate its rotor by hand and check resistance of stator winding at motor terminal box its resistance varies why ??

3 Answers   Jindal,

---

presently I am working in private sector.In powergrid interview recruiter asked me why you join this organization.

0 Answers   Power Grid,

---

why we don't discuss power facter in dc?

5 Answers  

---

What will happen if we give DC supply to AC motor?

9 Answers  

---

how power is generated,and transmitted to our home..pls explain briefly in simple words.

0 Answers   HAL, Subros,

---