Why Power factor is different - different in all three phase of a 3 phase nduction motor.

2 Answers  

---

Can a 150 kva 3 phase,440v/230v delta-wye connection stepdown transformer can be used in reverse as a step up tranformer ?

3 Answers   Meralco,

---

Now I inject 1kv DC supply r&y=??? R&Y=?? Y&B=?? B&R=???? RYB&N=??? RYBN&E=????? Minimum value====???????

1 Answers   Integra,

---

What is main difference between earthing and neutral grounding?

3 Answers   Jindal,

---

if its possible for step up or step down DC volage directly ? possible means how we can do it ?

5 Answers  

---

how to amps calculate from 1KVA?

11 Answers  

---

Meaning of CTPT ,how it works &how it measures the reading on trivecter meter,&what is trivecter meter

1 Answers   PF, Student, TSSPDCL,

---

purpose of flux relay for turbo generator in power plant

1 Answers  

---

what happens to current , when voltage drops .?

11 Answers  

---

Does increase or decrease of reactive load affects the Voltage.

5 Answers   Nalco,

---

how is the incoming cable size calculated for a given current rating of a panel??

0 Answers  

---

What is meant rectifiers..

1 Answers   MTS,

---