Difference between auxliary relay & pla relay

1 Answers   Reddy Labs,

---

Does RCCB do the job of MCB? Lets take 16A RCCB. it trips when residual current exceeds 30mA. does it trip in an over current situation, i.e when current exceeds 16A ??

2 Answers  

---

Now I inject 1kv DC supply r&y=??? R&Y=?? Y&B=?? B&R=???? RYB&N=??? RYBN&E=????? Minimum value====???????

1 Answers   Integra,

---

Which level of the Transformer oil got dielectric strengh? And why?

0 Answers   HSL,

---

what will happen when reverse reactive power occurs in alternators?

3 Answers   Reliance,

---

---

what is power factor

5 Answers   Exide,

---

what is ASCR cable and where we use it?

6 Answers   BSL,

---

Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.

0 Answers  

---

I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

0 Answers  

---

State and define norton’s theorem?

0 Answers  

---

If connected load of Asphalt plant is 375Kw. What suitable KVA DG set is required. What is calculation formula. what extra load have to consider. in what efficiency it will work.

8 Answers   MAHINDRA,

---

What is the purpose of RECTIFIER ASSEMBLY in AC power generators?

2 Answers  

---