Search Results - "Leterme, W"

Analysing the performance of incremental quantity based directional time-domain protection near HVAC cables and VSC HVDC converters by Vermunicht, J., Leterme, W., Van Hertem, D.

“…New grid elements such as Voltage Source Converters (VSC) and cables are being increasingly used in today’s power grid. These new grid elements behave…”
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A new HVDC grid test system for HVDC grid dynamics and protection studies in EMT-type software by Leterme, W, Ahmed, N, Beerten, J, A¨ngquist, L, Van Hertem, D, Norrga, S

“…This paper proposes a new HVDC grid test system for electromagnetic transient analysis, suitable for HVDC power system studies ranging from protection to…”
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Analysis of DC breaker requirements for different HVDC grid protection schemes by Geebelen, B, Leterme, W, Van Hertem, D

“…This paper compares the DC breaker requirements for different DC breaker protection schemes for high voltage direct current (HVDC) grids with half bridge…”
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Reduced Modular Multilevel Converter Model to Evaluate Fault Transients in DC Grids by Leterme, W, Van Hertem, D

“…This paper proposes a reduced model for a modular multilevel converter (MMC) that can be used to evaluate the first transient after a short circuit fault in a…”
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A DC grid primary protection algorithm based on current measurements by Azad, S. Pirooz, Leterme, W., Van Hertem, D.

“…This paper proposes a data-based primary fault detection and identification (FDI) algorithm for HVDC grids. The proposed FDI algorithm utilizes only current…”
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Protection and pole voltage rebalancing for pole-to-ground faults in symmetrical monopolar HVDC grids by Wang, M, Leterme, W, Chaffey, G, Beerten, J, Van Hertem, D

“…Pole rebalancing in symmetrical monopolar HVDC grids is necessary to remove pole imbalances resulting from pole-to-ground faults. For selective protection…”
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Frequency-domain component models for HVDC protection studies by Abedrabbo, M., Leterme, W., Van Hertem, D.

“…HVDC protection systems require very fast operations, which in turn necessitates transient analysis during design stages. The analysis is performed over a…”
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On HVDC protection IED testing: challenges and outlook by Nadeem, M.H., Leterme, W., Abedrabbo, M., Chaffey, G., Van Hertem, D.

“…High penetration of renewable energy requires high voltage DC (HVDC) grids, and the growth of such systems is dependent on the readiness of reliable selective…”
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Black start of HVDC links via grid-forming wind turbines: sensitivity analysis and technical requirements by Klein, C., Düllmann, P., Osterkamp, L., Corte, N., Ruffing, P., Iftekharul Huq, S. M., Ahmedi, A., Yates, D., Leterme, W.

“…In recent years, the use of HVDC-connected offshore wind farms (OWF) has gained attention as a potential solution for black starting onshore grid areas. To…”
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Robustness Evaluation of Fast Breaker Failure Backup Protection in Bipolar HVDC Grids by Wang, M, Leterme, W, Beerten, J, Van Hertem, D

“…To ensure a reliable fault clearing, a backup protection scheme is required for selective HVDC grid protection. One way to achieve this is to use both voltage…”
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Impact of DC grid contingencies on AC system stability by Abedrabbo, M, Wang, M, Tielens, P, Dejene, F.Z, Leterme, W, Beerten, J, Van Hertem, D

“…In order to reliably and safely operate future multi-terminal HVDC grids, different protection strategies are currently being developed and presented in the…”
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Demand side management of electric vehicles with uncertainty on arrival and departure times by Ruelens, F., Vandael, S., Leterme, W., Claessens, B. J., Hommelberg, M., Holvoet, T., Belmans, R.

“…Uncertainty on arrival and departure times makes the scheduling of plug-in hybrid electric vehicles an intrinsically stochastic optimization problem. To take…”
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Comparison of different methods to limit short circuit currents in DC traction networks by Breugelmans, S, Leterme, W, Van Hertem, D, Marcelis, R

“…In this paper, different methods to limit short circuit currents in DC traction networks are compared. Typically, DC traction networks are supplied by the AC…”
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