Answer / k.prakashchandra

As its name implies,on tripping it automatically re-closes
after a certain time interval ,even 2-3 times as desired.If
the fault persists ,it will send an SMS to the concerned.

what is priming pump?why it is used ?

2 Answers  

---

Is a induction motor rotate by back emf ? If not , then how it is rotate ?

1 Answers  

---

I WANT TO KNOW LONGFORM OF CT/PT USEDIN POWER PROJECTS OR HT SWITCH YARD.

7 Answers  

---

how to measure the A.C flux .-instrument

8 Answers   NTPC,

---

what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer

0 Answers   Siemens,

---

1500Ah VRLA battery,if its weight is designed 125kg during maufacturing its weight is reduced to 85kgs,What will be impact on AH capacity,life & economy?

0 Answers   Bajaj,

---

what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.

0 Answers  

---

how to find the 2500 KVA transformer rated primary and secondary volt and current?

4 Answers  

---

why ac wave is sinusoidal not square or triangular wave what will be reason

1 Answers   ACPL,

---

what is the maximum load on for 10 kva & 25 kva transformer

8 Answers   ABB, Power Grid,

---

Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?

0 Answers  

---

We order Dyn 5 distribution transformer to a company. What arrives is Dyn 11. Is it ok to use this transformer. It will be installed alone.

3 Answers   G&S Construction,

---