Answer / subrat

The function of a trip ckr supervision relay is to check
the healthiness of trip coil of a ckt breaker

Answer / re

The function of a trip ckr supervision relay is to check
the healthiness of trip circuit and trip coil of a ckt breaker.

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  

---

Why single core cable required bonding at double end.

1 Answers  

---

how give earthing conection to household equipment?

0 Answers  

---

hello every one, what is the difference between the Kvar and farads, Rating on Power capacitor is for eg: x kvar, and normal capacitor is eg: x farads. what is the relation between these two?

3 Answers  

---

what is the difference between single phase, 2 phase, and 3 phase in electric meter?

1 Answers  

---

What is the difference in Line PT & Bus PT.

3 Answers   Bhel,

---

distribution is maximum done by a)radial b)network c) parallel d)b & c

0 Answers  

---

a 11 kv line is grounded and a 110 kv line is grounded. which line have the greater current flow?

4 Answers  

---

can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.

0 Answers  

---

why we measure output of transformer in kva?

1 Answers  

---

what is mind in cable

0 Answers   BARC,

---

WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?

0 Answers  

---