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Voltage Sag Compensation of Point of Common Coupling (PCC) Using Fault Current Limiter
journal contribution
posted on 2023-05-26, 07:30 authored by Jafari, M., Naderi, SB, Hagh, M. Tarafdar, Abapour, M., Hosseini, S. H.In this paper, voltage sag compensation of point of common coupling (PCC) using a new structure of fault current limiter (FCL) is proposed. The proposed structure prevents voltage sag and phase-angle jump of the substation PCC after fault occurrence. This structure has a simple control method. Using the semiconductor switch (insulated-gate bipolar transistor or gate turnoff thyristor at dc current rout leads to fast operation of the proposed FCL and, consequently, dc reactor value is reduced. On the other hand, the proposed structure reduces the total harmonic distortion on load voltage and it has low ac losses in normal operation. As a result, other feeders, which are connected to the substation PCC, will have good power quality. Analytical analysis and simulation results using PSCAD/EMTDC software and experimental results are presented to validate the effectiveness of this structure.
History
Publication title
IEEE Transactions on Power DeliveryVolume
26Article number
4Number
4Pagination
2638-2646ISSN
0885-8977Publication status
- Published
Repository Status
- Open
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