what is the material use in bus bar & why.

3 Answers  

---

What principle and operation of frency drive

2 Answers  

---

I am final year b.tech student..i applied for gate but i am not interested any of my engineering subjects. i am interested in management wise.. is my option correct after b.tech..

1 Answers  

---

can u light up bulb with out useing neutral

12 Answers  

---

how to calculate the cable size in sqmm if load (kw) is given?

5 Answers  

---

How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?

0 Answers   ABB,

---

what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)

0 Answers   TATA,

---

What is hysteresis losses?

2 Answers   GMR,

---

A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.

0 Answers   Jindal,

---

Both generator parallel condition shared load equally but one genrator taking ampere more than the other what are all the causes to make like this

0 Answers   Ofer,

---

what type of earthing is done on hilly rocks.

4 Answers  

---

how is calculated the quantity of weight in hot test xlpe?

0 Answers   Hirbodan,

---