what is advantage of using star to delta in place of dol starter

4 Answers  

---

What do you mean by deregulated power system structure? Which structure (regulated/deregulated) is used by modern power system?

1 Answers  

---

What is purpose of reactor?.What is different between line and bus reactor?

0 Answers  

---

What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks

0 Answers  

---

what is the value of current and voltage that our body can resist ?

3 Answers  

---

why contactors are used ...? is contactors and relays are same ...?

5 Answers  

---

In any Industry, Which voltage level either 3.3kV or 6.6KV to be chosen? Then I would like to know ,Is there any cost consideration or Rating of motor?

5 Answers  

---

what will be the effect if you were using different brands of outlets?

0 Answers   TESDA,

---

In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring

0 Answers  

---

What is the harm if we install primary side 11 KV VCB at a distance of one Km from the 11/3.3KV 12.5 MVA transformer through 11 KV cable.

4 Answers  

---

Shall we get electrical shock if we touch the positive terminal of a 230 volt dc supply?

22 Answers   Essar,

---

What is the starting current of a DC Motor?

2 Answers  

---