can we use the step down transformer to step up transformer

6 Answers  

---

List examples of current sources?

0 Answers  

---

Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected

0 Answers   Bajaj,

---

which type of oil is used as a transformer oil?

3 Answers   JSW,

---

What is the difference between MCB and Earth MCB? What is the working principal of MCB?

2 Answers  

---

What are the different types of circuit breakers?

3 Answers   IOCL,

---

What are the components connected in between the power supply coming from an electric pole to HT & LT Panels in a large commercial building or how the power supply connected from Electric pole to Transformer & then to the HT & LT panels of a building? Please send me answers via mail, my id is yogiagarwal@gmail.com. If possible, please give a line diagram.

0 Answers   Ranbaxy,

---

why there is a 2 slits in three pin's earthing pin?

1 Answers  

---

How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?

0 Answers  

---

which type your UPS on line,off line give the reason?

2 Answers   Roto Power,

---

wat do knw aboot circuit breakers ?

9 Answers   IOCL,

---

lightning arrester rating selection procedure: (line to line voltage(kV)/(squ.root of 3))*squ.root of 2. now the question is, IS this above formula correct for both STAR and DELTA connected system???

1 Answers  

---