- 1. A new approach to improving the sensitivity of earthing relay and reducing the over-voltage in 6 kV grid of open-pit mines
- (Content №2 2022)
- ... 17. Hufnagl, E., Fickert, L., & Schmautzer, E. (2015). Efficient calculation of earth fault currents in compensated networks. Komunalna Energetika Power Engineering. Maribor, Slovenia. Retrieved from ...
- Created on 30 April 2022
- 2. Analyzing and identifying the limits of 660V grid parameters to ensure electrical safety in underground coal mines
- (Content №6 2021)
- ... 2. Hufnagi, E., Fickert, L., & Schmautzer, E. (2015). Efficient Calculation of earth fault currents in compensated networks. Power engineering, 1-17. Retrieved from http://ke.powerlab.um.si/Arhiv/dokument.aspx?id=178. ...
- Created on 29 December 2021
- 3. Earth fault protection for compensated electric networks based on frequency filters
- (Content №1 2020)
- ... Originality. For the first time for ground-fault protection in 6‒35 kV compensated networks, it is proposed to separate components of frequencies higher than fundamental frequency from the zero sequence ...
- Created on 10 March 2020