Answer / ysharma710@gmail.com

There are various types of electrical cables these are :=
1.BELTED CABLE : used upto 22kv
2.SCREENED CABLE : used upto 66kv
3.EXTRA HIGH VOLTAGE CABLES : used upto 66kv
4.OIL FILLED CBLES : are of 3 types
a) SELF CONTAINED CIRCULAR TYPE CABLE : used upto 33kv
B)SELF CONTAINED FLAT TYPE CABLE : used upto 33kv
C)PIPE TYPE OIL FILLED CABLE : used upto 33kv
5.GAS-PRESSURED CABLES : are of 2 types :
a) EXTERNAL GAS-PRESSURED CABLES
b) INTERNAL GAS-PRESSURED CABLES
5.COMPRESSED GAS INSULATED CABLES(GIC): used from 132kv
upto 1200kv
6.CROSS LINKED POLYETHYLENE(XLPE)CABLES

i am getting to neutral earth voltage zero ,is this a perfect earthing ?

3 Answers  

---

what are the protection components on HT Side and LT side?

2 Answers  

---

Explain about c.t?

0 Answers  

---

1. When do you use a VFD motor? 2. If the ceiling fan is on slow speed, does it consume less electricity? 3. If we want the fan to consume less electricity at low speed, what do we have to do? 4. What does “battery of 180 AMP HOUR” mean to you? 5. What does “battery of 180 AMP HOUR” mean to you? 6. If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

6 Answers   Asian Power, Bhel, Focus, Focus Energy, L&T,

---

What is RSS Meter

0 Answers   Krishna Constructions,

---

---

Is a current transformer step up or step down ?

2 Answers  

---

why we use carbon brush in exciter&genrator?

5 Answers   ABB, SMC,

---

why we use perllel conection system in the wiring?

4 Answers   Airtel,

---

Leakage current,un balance current which relay using for high voltage transmission?

0 Answers   Banking,

---

What is Creepage distance?

1 Answers  

---

how many stairs have you climbed while you were coming

0 Answers   Bhel, SSB,

---

what is the diff of mcb and mccb

2 Answers   NSN, Sterling Wilson,

---