Answer / raghu

power

what role does a star point or neutral point play in a star connected system?

4 Answers  

---

how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size

0 Answers   Tyco,

---

Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

0 Answers   Accenture,

---

checklist of ELCB

1 Answers   EECE,

---

WHY R USE IN BRUSH IN THE MOTOR?

6 Answers   L&T,

---

what is the meaning of TRF

1 Answers   Khidmah,

---

What is mean by retrofitting of machine tool please brief.

1 Answers  

---

If DG runing time neutral is disconnected what will be the effect in Engine and Electricial panel.

2 Answers   HP,

---

when transformer oil should be filtered/tested?

3 Answers  

---

Difference between divercity and power factor

1 Answers  

---

What is the function of pulse transformer?

4 Answers   Electrotherm,

---

What is water cooled chiller plant?

1 Answers   Gulf, IOCL,

---