- 1. Impact of power electronics devices on leakage current in mine electrical systems: a case study in Vietnam
- (Content №1 2025)
- ... R., & Palamara, F. (2016). Indirect contacts protection for multi-frequency currents ground faults. IEEE International Conference on Environment and Electrical Engineering (EEEIC), 1-5. https://doi.org/10.1109/EEEIC.2016.7555701. ...
- Created on 25 February 2025
- 2. Study of leakage current in underground mine power network: a case study in mining in Vietnam
- (Content №6 2023)
- ... 21. Cocina, V., Colella, P., Pons, E., Tommasini, R., & Palamara, F. (2016). Indirect contacts protection for multi-frequency currents ground faults. IEEE 16th International Conference on Environment ...
- Created on 23 December 2023
- 3. 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)
- ... Utomo, H.B. (2019). Ground fault protection using open break delta grounding transformer in ungrounded system. Logic. Jurnal Rancang Bangun dan Teknologi, 19(1), 34-40. https://doi.org/10.31940/logic.v19i1.1275. ...
- Created on 30 April 2022
- 4. Earth fault protection for compensated electric networks based on frequency filters
- (Content №1 2020)
- ... kV at phase-to-ground fault the reactive power direction in a in a damaged feeder1can be similar to the one in an undamaged feeder1; therefore, conventional protections cannot perform selective operation. ...
- Created on 10 March 2020
- 5. Peculiarities of the reactive power flow in the arc furnace supply circuit with improved electromagnetic compatibility
- (Electrical Complexes and Systems)
- ... auxiliaries during single-phase ground faults. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 6, рp. 116‒119. 19. Nikolaev, A. A., Tulupov, P. G. and Savinov, D. A., 2017. Statistical ...
- Created on 24 April 2019
- 6. Network faults impact on operation of NOM-10 voltage transformers
- (Electrical complexes and systems)
- ... overvoltage aperiodic component, damping rate fluctuations and the time of occurrence of ground fault. Findings. Investigations of transient electromagnetic processes in the NOM-10 transformer with ...
- Created on 29 March 2015
- 7. Limiting of internal overvoltages in electric networks of power station auxiliaries during single-phase ground faults
- (Electrical complexes and systems)
- ... auxiliaries during single-phase ground faults in order to ensure the reliability of their operation. Methodology. Mathematical model of the electrical network, control and protection devices in mesh-node ...
- Created on 14 January 2015
- 8. Device for measuring voltage transformers protection from ferroresonance processes in network with isolated neutral point
- (Electrical complexes and systems)
- ... ferroresonance phenomena was performed. It was found that in the single-phase arc ground fault mode false functioning of protection devices against ferroresonance is possible. Due to the mathematical modeling ...
- Created on 13 November 2014
- 9. Application of 35 kilovolt voltage for underground power consumers supply systems of deep power-intensive mines
- (Environmental safety, labour protection)
- ... on electrical grid, and onthe principle of faulted phase earth protection during ground faults in 6-35 kV electric grids for the purposes of improving the electrical safety. Originality. Alternative ...
- Created on 26 February 2013