Answer / venkatesh

For cu 1sqmm= 6A
For al 1sqmm=1.5A

Answer / jai ganesh

Why CU take 6A and Al takes 1.5?

11 kv input, 66 kv input advantages

0 Answers  

---

What are the industrial applications of Superhetrodyne Receivers ? What are merits & De-merits of SuperHeterodyne Receivers ?

1 Answers   Airtel,

---

If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?

0 Answers   Nalco, NTPC,

---

what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?

0 Answers  

---

what efficiency at 70% loaded transformer

1 Answers   EEEC,

---

How can calculate the rating of a servo stabilizer for given a specific load

0 Answers  

---

what methods are used to improve power factor?

3 Answers  

---

what ll happen if neutral is not shorted with phases while doing transformer short circuit test & what ll happen if neutral is connected to ground?

1 Answers  

---

Why do we use only Sinusoidal Wave in AC supply why not the Square,Triangle or Sawtooth etc?

2 Answers  

---

what is ment by doublefield revolving theory?

2 Answers  

---

How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?

0 Answers   Triune,

---

Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as a step up tranformer ?

3 Answers   Meralco,

---