Answer / shri..

The voltage is taking at line to line it is called line
voltage Eg in RYB we takes the voltage R&Y, Y&B, B&R this
is the line voltage.
And if we takes the voltage of R&N, Y&N, B&N it is called
phace voltage.

Shriram

Answer / jayveer

Line voltage meancs voltage betweer two line and, Phase
voltage meancs voltage betweet one line with neutral.
(graund)

when we are going to higher voltage level in substations why we are using Sf6 circuit breakers instead of Vacuum circuit breakers.

3 Answers  

---

why are u join ntpc

0 Answers   NTPC,

---

Transformer not operated in dc ! why?

10 Answers  

---

what should be distance between two electrical earthing pit as per i.e.e

13 Answers   Badve,

---

How to know th details about an electrical Drawing ? Please mention the easy method.

0 Answers   Siemens,

---

Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

0 Answers  

---

Why Batteries are rated as AH i.e AmpereHour,and its formula to converting AmpHour to Amp

4 Answers   Suzlon,

---

comparision between ACB and VCB

1 Answers  

---

Can we step up a 230V supply to 400V using a single phase transformer??

2 Answers  

---

railway exam in asst loco pilot old test paper

25 Answers   Indian Railways, Loco Pilot, RRB, Southern Railways, TATA, Vimal,

---

why do select 11000v rubber mat even we use only 415Volts

1 Answers   Saint Gobain, Tata Steel Limited,

---

If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?

0 Answers   Kirloskar,

---