What is the need of ISOLATION Transformer?

1 Answers  

---

why we not use capcitor in Three phase motor ??

2 Answers   GOMS, Power Electronics,

---

what is meant by GOD in transmission system ?

6 Answers   Reliance,

---

DEAR ALL I have motors ( 10 units )each one is 90kw 380V 50 HZ 1000rpm but new local pwer is 220v 60 hz requierd rpm should be 1000 pleas what the beast solution is used frequncy converter or rewinding all motos or chang all motors thanks

6 Answers   GE,

---

Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?

0 Answers  

---

---

How many types of lightings are there

2 Answers   ABB, Met Trade,

---

what is power factor when in view of a lineman

3 Answers   KSEB,

---

how to select energy meter? have any calculation?

0 Answers  

---

Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?

0 Answers  

---

why does the magnetic balance tests at transformers? how to provide earthing in flight?

1 Answers  

---

what is power factor?

8 Answers   Adani, Blue Star, Power Control,

---

if flow of electrons is current then why their direction are different???

1 Answers  

---