How the electric train gets the supply of electricity? What is the return path of the current?

8 Answers   Siemens,

---

Name quantities which are not transformed in the tranformer.

3 Answers  

---

A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?

0 Answers   Siemens,

---

HOW TO FIND THE PRIMARY AND SECONDARY OF TRANSFORMER(IN OFF CONDITION) USING MULTIMETER? IS IT POSSIBLE FIND BY SEEING RESISTANCE???

4 Answers   Areva,

---

why motor rating in KW?

2 Answers  

---

hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u

0 Answers  

---

Why 1/3 is used in symmetrical components?

0 Answers   ABB,

---

Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?

0 Answers  

---

what is exact meaning of CT core saturation or simply saturation of core.

1 Answers  

---

what the different types of cables used for 11kv and 33kv over head work and what is the size of cable in sqmm.

2 Answers   Ordnance Factories Board,

---

what is the formular for the calculation of CT'S when installed as part of a electrical installation so the correct meter is used

2 Answers  

---

How to connected to energy meter, pt, ct, ammeter, voltmeter and selector switch.

1 Answers   Omplas,

---