4 Questions 3 Answers 0 Followers
Questions related from Vijayaraghavan Kannan
We have 220kv class current transformers, which were in service earlier, kept as spare in offline condition for the past one year. During a recent routine tests, the tan/delta and Cap value was...
18 September 2019 5,477 0 View
For controlling the field equipment, I need to circulate 24vDC from my RTU to the field equipment, and 110VAC from the other direction - For input and output. In this case, can I use a single...
21 July 2018 6,996 2 View
In cases of differential schemes, can we achieve the differential trip using IEC 61850 communication without using hardwiring?
24 October 2016 9,066 6 View
If I have to monitor the status of 220kV line C.B. and run a logic as soon as the breaker status changes, should I be using hardwiring or GOOSE? Which one is more reliable in terms of speed.
16 July 2016 7,274 3 View