Answer / prem1190

As studied , a Stable swing which comes as transient and clears, comes under Power swing, while an unstable swing comes under out of step.
Kindly clarify..

How to take Transformer oil Break down voltage test?

9 Answers  

---

What is meant by sotf,lbb,power swing,pole discrepency,auto reclose?

1 Answers   Bunge, Electrical, Omega, TCS, TNEB Tamil Nadu Electricity Board,

---

if the diameter of a conductor is 'R' then what is the distance between two bundle conductor in a phase?

1 Answers   NTPC,

---

for compensate 315mh inductance ,how many capaciance required?

0 Answers   Mitsubishi,

---

what are the safety measures of induction motor?

0 Answers  

---

Whatis the current capacity of 33KV/ 0.433KV transformer on Primary and secondary side/

1 Answers  

---

1. what is difference between VCB and ACB.how its works please explian.

6 Answers   ABB, Accenture, HP, Minda, Mother Dairy, Satyam Pharma,

---

what is mean by D.O. in distribution line poles?

0 Answers  

---

A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate rotor frequency. A 50 Hz B 0 Hz C 4 Hz D 6 Hz

3 Answers  

---

i have 6oo kva dry type transformer and its neutral is not grounded even body of transformer ground i want to know it is safe or not ?

2 Answers  

---

how to make parrallal ups

1 Answers  

---

What will happen if a dc source is given to a tubelight. Will it work or wont it work....

0 Answers  

---