Answer / k.prakashchandra

Measure the currents on NO LOAD . If there is considerable difference,attribute it to faulty winding

Why HT 11 KV Slipring Motors are connected in star ?

0 Answers  

---

when the PFR (POWER FACTOR REGULATOR)change a step to zero,one of the RCCB will triped off,is it the changing step of this PFR effect the RCCB?

2 Answers  

---

Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

0 Answers   SK Engineering,

---

why the secondary current transformer cannot left open

1 Answers  

---

In APFC panel, Why on dealy timer is used in Capacitor controlling circuit?

1 Answers  

---

---

if current required for triggering thyristor at -30 degrees(temp) is 80 mA, what is the current required at 60 degrees

1 Answers  

---

a solenoid of inductance 250mH and resistance 10ohm is connected to a battery. the time taken for the magnetic energy to reach 1/4th of its maximum value will be?

1 Answers   SSC,

---

Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT? 

0 Answers  

---

what is phase voltage phase current line current and their usage? provide diagram

1 Answers  

---

what is Real power and Reactive power ? what is difference between them ?

5 Answers  

---

what is meant by power factor ?

17 Answers   Harita, Pricol,

---

how could we calculate the no of outgoings from a 800 watt distribution board

0 Answers   United Engineering,

---