what happens when a DC supply is given to AC motor?

9 Answers   Areva, ISMT,

---

What is the name of the winding to which supply is given?

0 Answers  

---

How much current flow in no load condition of a motor?

8 Answers  

---

if we keep frequency constant can we cal a synchronous generator as a dc generator

2 Answers   Cummins,

---

Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks

0 Answers   Bhel,

---

In a star-star connected h.t transformer why we use NGR on the secondary (l.t)side.

3 Answers   Star, TATA,

---

how is calculated the quantity of weight in hot test xlpe?

0 Answers   Hirbodan,

---

Why does inductive loads consume KVARs?

0 Answers  

---

HOW TO CALCULATE THE CAPACITOR RANGE FOR LOAD FOR PF IMPROVEMENT? EXPLE:FOR 65 HP LOAD HOW TO CALCULATE CAPACITOR RANGE?

12 Answers   Al-Malik, All Star Electric, GEC, Reliance, Universal Industries,

---

kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased

0 Answers  

---

how to calculate voltage regulation?

1 Answers   Qtech Software,

---

Hi, i want to know is meant by power quality? How it can calculated ? How we can improve?

1 Answers  

---