what is mean by descripiency relay? & wht is its ansi code?

0 Answers  

---

which type of motor is used in lift ?

7 Answers  

---

All we know about T/R, Is it possible to make T/R primery singlr phase and secondery three phase,If it then how?... Need Description

1 Answers  

---

what type of protection and safety req. in the 220kv substaion and area around the substation

2 Answers  

---

what is the minimum dielectric stregth of transformer oil.

25 Answers   HP,

---

---

Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?

0 Answers  

---

please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula

0 Answers   Foxconn,

---

What is the impedence of Transformer?

2 Answers  

---

Why Ferranti effect not occurs at full load?

4 Answers   L&T,

---

What are the role of each components in PID COntroller

1 Answers   BARC,

---

Define motor & pump?

3 Answers  

---

how to calculate the cable size depending on the transformer rating

2 Answers  

---