Why we call cable rating in SQ.mm.If it is 240 SQ.mm how much the diameter possible?is there any calculation ?

4 Answers  

---

why vector group used in transformer and what effective in output

1 Answers  

---

Why we are using Ohm's law? where it is applicable? explain.

10 Answers   Pyramid Saimira, TCS,

---

concept of busbar and load dispatching..?

0 Answers  

---

What is the usega of brking resistor? and how it will useful to Drive...?

3 Answers  

---

is dc shunt moter oprate on ac? if no why? if yes how?

8 Answers   IOCL, JJJ, Power Grid,

---

What is the max demand on your transformer and your company?

10 Answers   Bhel, CBRE, Core Consultants, HPL, IOCL, JLL, L&T, Lemon Tree, MNC, Rashmi, TATA, Tata Motors, Tata Power, Torrent Pharma,

---

what are the stresses in circuit breakers ?

0 Answers  

---

WHAT IS THE SETTING OF OVERLOAD RELAY AND UNDER VOLTAGE RELAY IN PERCENTAGE?

2 Answers  

---

which frequency is to be selected for measuring earth resistivity

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

---

Which companies are into the project management of construction of power transmission line?

2 Answers  

---

technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"

0 Answers   Wipro,

---