For single phase(phase to neutral) having potential difference 230.in three phase(phase to phase)we have 440V HOW...?

1 Answers  

---

What is the differences in phase to phase voltages between star and delta connections of stator?

1 Answers  

---

why single phase induction motors are not self staring ? how can we start the 1-phase Induction motor ?

3 Answers   BDL,

---

What is Meant by Load factor in Power plant?

2 Answers   ABB, Electrical,

---

when an induction motor runs on load.at that time if we reduce the supply voltage the current increases.But when it runs without load,if we reduce the supply voltage the current also reduced.why?.i checked it practically also.

1 Answers   Birla,

---

What is the range of efficiency of thermal or steam power plants? Why it is so low?

2 Answers  

---

What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?

0 Answers  

---

how to check dc current,how to fix ammeter in dc line

5 Answers   Gold Fields,

---

why the earth terminal of the three pin plug we are using bigger than the others?

2 Answers  

---

hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...

0 Answers  

---

i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams

0 Answers  

---

why DC current not used in Transformer action?

17 Answers   Engineers India Limited,

---