suppose if oil in transformer is not used than what constructional change you will do,for insulation and cooling?

2 Answers   ABB,

---

What does “battery of 180 AMP HOUR” mean to you?

2 Answers  

---

What is meant by load angle of an alternator? Upon what factors does the load angle depend?

0 Answers   VECL,

---

why induction motor takes high current?

1 Answers   Emerson,

---

WHAT IS MEANT BY INSULATION CLEARANCE IN VACCUM?

0 Answers  

---

---

Where we use 30mA , 100mA & 300mA RCCB ?

3 Answers   BEL,

---

how is choose &depending upon the load why?

1 Answers   HCL,

---

how to convert 1 phase power to 3phase power by using induction motor. . . .

1 Answers   BK Anand,

---

what is stper motor.what is its uses

9 Answers   Bhel, HCL,

---

why is the transmission voltage is multiple of 11?

1 Answers   HAL,

---

why is power supplied in 3 phase only? why not in 2 or 4 phases?

11 Answers  

---

What is the type of electrical motor used in mining industries?

2 Answers  

---