i want to syncronise 5 nos of DG. How? pls reply

3 Answers  

---

Why electrons flow only one direction in semiconductors. why can not flow both directions

1 Answers  

---

How can I indicate rpm on digital rpm meter with help of simple tacho output? tacho output is 90v at 3000rpm.

2 Answers   Godrej,

---

which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured

0 Answers  

---

IS diode and blocking diode are the same?..what is meant by blocking diode

1 Answers  

---

what is harmonics?

1 Answers   powercom,

---

What is meant by celling voltage & current in excitor ?

0 Answers  

---

WHAT IS SEMICONDUCTOR? EXPLAIN DETAIL. FOR EXAMPLE TAKE A PENCIL.THE LEAD IS MADE UP OF GRAPHITE IT IS A CONDUCTOR.THE OUTER COVER IS MADE UP OF WOOD IT IS INSULATOR.PENCIL IS A SEMICODUCTOR MATERIAL.

5 Answers  

---

what is use of substation? Any book on how to instal or construction of substations?

6 Answers   Siemens,

---

when we switch on the switch and load is not connected at home,is electricity wasted?

1 Answers  

---

What happens to an electric motor if it has poor or no ventilation. Will it burn out? If it will, how long it will run before it burn out?

5 Answers   GMC,

---

AVR

2 Answers  

---