Answer / vinoth

Disc insulator is a electrical equipment tat can used for insulation between two conductors in a over head line

Answer / venkat

Disc insulator is used to provide insulation between cross arm of the pole and conductor.

Why Transistors are not used as switching devices?

15 Answers  

---

Why in Hv transmission line as we see there are generally 6 or more than 4 conductor wires are used instead of 4 i.e. 3 for phase and 1 for neutral wire?????

2 Answers  

---

carbon zinc cell voltage?

3 Answers  

---

if sf6 gas low in gis what will happen

0 Answers  

---

what is the reqirred voltage in HT motor to get full RPM on no load test?

0 Answers  

---

---

is starting current of induction is high or stating current of ransformor is hign ,for the same rating

12 Answers   BARC,

---

What is ELCB?

9 Answers   Bhel, CDS, IOCL,

---

what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips

0 Answers   KPCL, MDIM,

---

what is the difference between electrical & electronics

245 Answers   Axon Constructions, Banking, GDA Technologies, Infosys, MBA, Satyam, Satyam Tech, Snow White, TCS,

---

A 12.5 hp slip ring motor taking high initial current and its MPCB is getting open.what may be the reason?

3 Answers  

---

What is the out put of a CT? How the ratio is decided ?

1 Answers  

---

why there is a humming noise in transformer

6 Answers  

---