why ac supply neutral should earth not in dc (-)

2 Answers  

---

phase clearance between phase to phase and earth

11 Answers  

---

What are the advantages of nichols chart?

0 Answers  

---

what happens if we connect two parallel ideal voltage sources across resistor?what is current flowing through resistor?

2 Answers  

---

What is self exciting?

0 Answers  

---

in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?

0 Answers  

---

Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .

0 Answers  

---

what is the resistance value of our human body?

9 Answers  

---

how freewheeling diode improves the powerfactor

0 Answers  

---

why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?

0 Answers  

---

what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing

0 Answers  

---

What is order of the system?

0 Answers  

---