why root three is used and how its comes in three phase power system?

1 Answers   IEEE,

---

WHAT IS THE DIFFERENCE BETWEEN UNDERVOLTAGE COIL, CLOSING COIL AND SHUNT TRIP COIL OF AN ACB?

2 Answers   Alstom,

---

What are the classifications of oscillators?

0 Answers  

---

what is the disadvantages of star connected alternator?

4 Answers  

---

if 1hp jet motar drop voltage when start from 220v to 120v give the reason and solution.

1 Answers  

---

WHERE NEUTRAL WIRE IS CONNECTED AT DOMESTIC TO TRANSMISSION LINE(SINGLE PHASE TO THREE PHASE)

0 Answers  

---

what is effect of reverse c.t connection on metering.

4 Answers   Cushman Wakefield,

---

I have a shop heater with a 1/3 hp capacitor start, induction motor driving the fan. Intermittently, the fan motor speeds up significantly for several seconds (15-60 sec) then slows to normal operating speed. The manufacturer suggested changing the capacitor which made no sense, but I did it to no avail. Could this possibly be caused by the centrifugal switch intermittently reconnecting the start winding?

1 Answers  

---

How to know the Max. current caring capacity of the cable by its size ?

0 Answers   SFPL,

---

why neutral is neccessary?

7 Answers  

---

how to change the load sharing between two synchronized identical alternators when both are running with Diesel engine? assume both are feeding to same feeder?

1 Answers   BARC,

---

can you explain the rms value in simple words....

5 Answers  

---