what is the differences between microprocessor and general purpose computer

1 Answers   Stesalit,

---

What are the advantages & disadvantages of a group electrive drive?

1 Answers  

---

Can anybody explain Why starters are not used for motor starting in industries?

9 Answers  

---

how is efficincy of the transformer is predermined

3 Answers  

---

what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

1 Answers   ABB, Siemens,

---

what is the function of RVT

4 Answers   RMSI,

---

the typical output of a solar cell is........

1 Answers  

---

what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded

1 Answers   NTPC,

---

which surface is suitable for NEUTRAL GROUNDING ?

1 Answers   NTPC,

---

what do you mean by PF correction. A motor is rated at 15 kw,415 volts, 0.7 pf and eff of 0.92. The powerfactor is improved to 0.98 by adding capacitors at the bus. calculate the current drawn by motor under full load condition before and after pf correction

5 Answers  

---

What is cathode ray oscilloscope (cro)?

1 Answers  

---

What is the diffrence between an ELCB(earth leakage circuit breaker) and RCCB(residual current circuit breaker)?which has higher degree of safety and why?

2 Answers  

---