what is the meaning of TPN

2 Answers  

---

We operate a 10 Mw facility and we have been experiencing several trips due to fluctuations on the MVAR? We have checked all issues related to the AVR and we have found all OK? Can anyone help us? The grid voltage, internal voltage, all regular parameters look ok. MVAR fluctuate and there it goes the unit? What could be happening? Thanks!

5 Answers  

---

prefer any good electrical engineering book.....it should be useful in the practical fied?

1 Answers  

---

what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

7 Answers  

---

How To Convert Apparent Into Real Power Without Knowing Reactive Power?

0 Answers  

---

differentiate between c curve and d curve MCBS?

1 Answers  

---

hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

0 Answers  

---

technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"

0 Answers   Wipro,

---

sir what is the minimum IR value of 11 KV alternator?

4 Answers   Kirloskar,

---

wat is the first thing dat is needed, 2 lay a cable in some area??

0 Answers  

---

what is the difference withbeen lighting capacitor and motor capacitor?

2 Answers  

---

what is excitation/

0 Answers   ABB, Tata Steel Limited,

---