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Direct Power Control based on Point of Common Coupling Voltage Modulation for Grid-Tied AC Microgrid PV Inverter
In this paper, a direct power control (DPC) approach is proposed for grid-tied AC MG’s photovoltaic (PV) voltage source inverter (VSI) to regulate directly active and reactive powers by modulating microgrid’s (MG) point ...
An Islanding Detection Technique for Inverter-Based Distributed Generation in Microgrids
This article proposes a new passive islanding detection technique for inverter-based distributed generation (DG) in microgrids based on local synchrophasor measurements. The proposed method utilizes the voltage and current ...
Real-time testing of a battery energy storage controller for harbour area smart grid : A case study for Vaasa harbour grid
Battery energy storage system makes seaport microgrids more reliable, flexible, and resilient. However, it is necessary to develop, test, and validate the functionality of battery energy storage controller in such a way ...
Evaluation of New Grid Codes for Converter-Based DERs From the Perspective of AC Microgrid Protection
The ever-increasing penetration levels of converter-based distributed energy resources (DERs) in medium and low voltage (MV/LV) distribution networks necessitate new and revised standards or connection requirements of ...
The recent development of optimal DOCR protection strategies for sustainable power systems via computational intelligence techniques
In the past decade, there has been unprecedented growth in distributed generation (DG) to cater to more load demand in the power grid. However, as the volume of these resources in the distribution network (DN) continues ...
Harmonic Signature-Based One-Class Classifier for Islanding Detection in Microgrids
This article presents a new passive islanding detection technique in MGs that uses locally measured voltage signals at the PoC of DERs. The proposed method distinguishes islanding events from normal/non-islanding conditions ...
Fault Current Level Analysis of Future Microgrids with High Penetration Level of Power Electronic-Based Generation
The integration of power electronics-based generation has increased in the medium voltage (MV) level of the distribution networks, nowadays. It is obvious that the contribution level of this type of source is providing a ...
Intermittent Earth Fault Detection In Distribution Network Based On The Voting Classification Technique
Intermittent earth faults in non-effectively distribution networks, especially with underground cabling, can compromise the quality of the electricity supply. This type of earth fault may be followed by permanent faults, ...