whats the advandage of PMG in alternator?

2 Answers  

---

when ELCB breaks the circuit than INVERTER auto-connect the circuit to the battery than how can the operetor is safe??

1 Answers  

---

Why we use the D-curve MCBs in critical power distrubution.

4 Answers   Sodexo,

---

What is the difference between earth resistance and earth electrode resistance?

1 Answers  

---

Which device of PlC does share load between DG sets when DG are running in perallel?

0 Answers  

---

---

Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

1 Answers   Chemplast,

---

why our indian system choose the 230 volt for single phase&415 for 3-phase voltage,in forign side 110 volt is used what is the difference

4 Answers   Jindal,

---

Dear,  How much ph is maintained of water electrolite used in lrs for slipring induction motor ?

1 Answers  

---

What is the main difference b/t Earth leakage relay & Earth fault relay.I want protect my LT panel(Distribution Panels)which relay have to propose.......

1 Answers  

---

For 300MW and over a distance 250 km, what voltage be selected? and no. of circuit?

5 Answers   DPL, NTPC,

---

I have 30 kw motor load & i have selected 10 kvar capacitor bank for power factor improvement.my existing p.f is 0.85 & proposed p.f is 0.99 so ,is it right selection? 2 nd question how to connect c.bank whether in delta or star connection & how to decide it?

1 Answers  

---

If ac 230volts inputsupply to full wave rectifire what is D C output voltage.

3 Answers  

---