Answer / sheikh

what do you means star delta connection . power circuit or
Control circuit or both.

What is the principle of residual protection?

0 Answers  

---

how we can varying the speed of dc motor ?

6 Answers  

---

A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?

0 Answers  

---

What is the difference between AVR and Servo Stabliser

3 Answers   Wipro,

---

Draw the line diagram of diffretial relay connected to transformer?

0 Answers   NTPC,

---

Why not implimenting power factor in Diesel generator

6 Answers   HP,

---

What is the voltage violating limit to be considered for load flow study? What is acceptable deviation limit according to relevant standards?

1 Answers  

---

what is meant by negative conductor?

2 Answers  

---

Ns=120f/p. what is 120?

10 Answers   IAR, L&T, Ramada, Toshiba,

---

What is Load sharing of Transformer ?

0 Answers  

---

what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

0 Answers   ABC,

---

can any one suggest paper presentation topies for electrical engg?

0 Answers  

---