can we use ELCB and RCBO in one db

6 Answers  

---

we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

0 Answers  

---

lead acid battery electrolity?

2 Answers  

---

Can a 50-Hz designed transformer be used at 60-Hz system? Is the same remains true, when a 60-Hz designed transformer be used at 50-Hz system? Consider only frequency variation. The voltage remains as rated value in all cases. Justify the answer.

2 Answers  

---

how we can check new PT ? without name plate.

1 Answers   Indo Power Projects,

---

What is harmonics. How does it get generated and means to arrest harmonics

8 Answers   Airtel,

---

use of PIR in ehv breaker

0 Answers  

---

I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.

0 Answers   Reliance,

---

the question is about buchloz relay why we called it buchloz relay

7 Answers   HIL,

---

Explain UPS

1 Answers   Powerica,

---

We are getting supply at33kvand it stepdown to 11kv.So Our requirement is 11kv voltage.why we draw 33kv from the grid instead of 11kv?

2 Answers   Birla,

---

How to do the REF Stability test for power transformers in Site?

1 Answers   Escorts, Siemens,

---