Answer / k.prakashchandra

They are line(ph to ph) voltages. You can choose any of them
to your requirement.13.8 KV is not use generally.

Answer / o.p.arya

Both are the unit of voltage 11kv & 13.8kv difference only
value of voltage . we can use one of them according to
requirement.

how do you find making current and breaking current of the circuit breaker

1 Answers  

---

1 KW = how many kva

4 Answers  

---

the single phase voltage is 230 volts and threee phase is 430 v.why three phase is not 660 v?

2 Answers  

---

can any one tell me the formula for calculating the power and unit consumpetion

9 Answers   Avalon,

---

If I want to use capacitor banks at HT (11 KV) side for maintaining power factor then which type of capacitor should I use? Plz give me the specification?? (I am using 1250 Kva transformer (11 KV/433V)).

2 Answers  

---

---

what type of oil is used in transformers? a)conduting b) insulating

25 Answers   ABB, LGS,

---

can a synchronous motor be made to rotate in a clockwise direction ?

1 Answers  

---

How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

0 Answers  

---

How many points can we have in AC Circuit? Show by giving suitable example?

3 Answers  

---

What is the difference between type1 and type2 relay protection co-ordination for motor feeders

0 Answers   DAE,

---

what is difference between induction motor&servo motor.what r types of servo motor?how it works?

1 Answers  

---

1.protection used in transformer ? 2.Why breather called breather ? 3.Working of conservator tank.? 4.Speaker of parliament ?

4 Answers   Power Grid,

---