what is servo motor and how it works?

0 Answers   Godrej,

---

What is Energy based relay coordination & time based relay co-ordination? In which type of distribution arrangement these methods are applicable?

1 Answers  

---

please write motor, transformer, Generator setting, fault level calculation of Tr.etc

0 Answers  

---

why the earth terminal of the three pin plug we are using bigger than the others?

2 Answers  

---

how is positive, negative, zero sequence is happen.. how is effect on 3 phase system

0 Answers  

---

What will be the full load current of 60KVA UPS. Suggest for this formula.

8 Answers   ABC, Sodexo,

---

What is meant by locking of rotor in synchronous motor? Explain me locking in detail?

3 Answers  

---

Why the isolation treasforfer are connected at out put of the ups ig 200kva ??????????????????

3 Answers  

---

Expand sqcm?

2 Answers   UltraTech,

---

Who is reputed manufacturer of TNC switch for ACB in India ?

3 Answers  

---

how we can know which is Lv side and HV side of transformer by just seeing it?

7 Answers  

---

can any one help me? 1.what is corona extinction voltage&corona inception volatage 2.what is mean by CFVV?

1 Answers   KSEB,

---