Joe Rostron

3 Questions 18 Answers 0 Followers

Questions related from Joe Rostron

Fault Locating in Microgrids with low fault currents is an open issue, what alternates are there?

Inverter generation is increasing significantly. The traditional protection schemes in distribution circuits are not well suited to locating faults where there is no overcurrent. What approaches...

18 June 2021 6,619 7 View

Inrush control when Transformers are Energized at Solar Renewable is best achieved how?

Increasing use of solar renewable resources or farms on weak remote locations are causing significant power quality and voltage notch issues with connecting utilities. High penetration of these...

18 August 2019 7,222 2 View

Why do people keep using point on wave switching when they don't work 10% of the time?

Likely this is because pre insertion resistors were not origionally available at transmission and sub-transmission voltages. The point on wave approach sounds good in theory but field experience...

29 December 2017 8,524 3 View