what is the purpose of bypass mode in energy lighting transformer?

0 Answers  

---

what is the defination of 'Mass' & 'Weight'

3 Answers  

---

What are the different types of VVVF Drive ?

2 Answers  

---

While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?

0 Answers  

---

How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?

0 Answers  

---

what material used made for the resistance,for the purpose of zero temperature coefficient?

2 Answers  

---

need help, please can someone tell me how can i calculate the main breaker and branches breakers to distribution panels (MDB) depending on the load ampere .. i really need it but can't find any site >>

3 Answers  

---

How would you supply a single house hold load from a 3-phase supply coming out of a sub-station?

4 Answers  

---

How many input terminal of single phase transformer.which is use for rural power distribution.

1 Answers   RMSI,

---

I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF

0 Answers  

---

How electrical power is generated by an A.C Generator ?

1 Answers   Hindalco,

---

dear friends, we are use 130 hp load run with 0.98 power factor ( 38KVAR capacitor connected ). if we need improve the the power factor to 1 (unity). how much kvar capacitor to be add. have any formula? please share with me.

3 Answers   Reliance,

---