what happen if one of 3-phase line has a much higher load when we are using delta to star transformer? how we can over-come from that?

2 Answers   Getco,

---

What is main purpose of chock coil and starter in florescent tube ?

1 Answers  

---

Why is the diffrential protection in DG. What if the CT polarity is reversed while connecting for the same type of protection? How polarity can be made ok?

1 Answers  

---

what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/

0 Answers  

---

What is difinition of HIGH RESISTANCE FAULT and LOW RESISTANCE FAULT?

3 Answers  

---

What are the different types of hydro schemes?

0 Answers  

---

Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

0 Answers  

---

what is the meaning of x,m,k in the relays?

0 Answers   ITC Infotech,

---

why we used servo motor insted of inducation motor?

1 Answers  

---

Why phase sequence ryb called colours.

1 Answers   MS Life, NTPC,

---

what are the different functions of mccb, rccb / elccb ?

2 Answers  

---

two generator runnig with parallel but only one NGR on And one off Why

1 Answers  

---