why any inductive load need free wheeling diode?

4 Answers   Essar,

---

why we test the core balance of the transformer?

1 Answers  

---

how to compute kAIC?  with formulas...

0 Answers  

---

sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

1 Answers  

---

what is the meaning of pi value?

1 Answers  

---

specific gravity of a battery?

6 Answers  

---

volts=230 c=10mf a=??

0 Answers  

---

i ha done my 10th with 71% ,ITI with 81% 11th with 75% 12th 43% apprentiship with 71% in SAT i secure 1390 ,TOEFL 27 i was refused four times and in all me interview visa officar told that i am not Qualify for study in USA but i completed my 12th yes i got low persentage in my 12th but i seen to much student they already got visa with them 3 or 4 backlocs so why they are refused me ?

0 Answers  

---

how we can calculate which capacity capacitor bank we have to add for improve pf?

3 Answers   Consultancy, JM Huber, Torrent Power,

---

how to reduce the transformer size in ups ?

2 Answers  

---

what are balanced and unbalanced loads

1 Answers   GGH,

---

IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.

0 Answers  

---