Dissemination

Journal Publications

  1. L. Hadjidemetriou, E. Kyriakides and F. Blaabjerg, “A robust synchronization to enhance the power quality of renewable energy systems,” IEEE Trans. Industrial Electronics, vol. 62, no. 8, pp. 4858-4868 Aug. 2015.
  2. L. Hadjidemetriou, E. Kyriakides, Y. Yang and F. Blaabjerg, “A synchronization method for single-phase grid-tied inverters“, IEEE Trans. Power Electronics, vol. 31, no. 3, pp. 2139-2149, Mar. 2016.
  3. L. Hadjidemetriou, Y. Yang, E. Kyriakides and F. Blaabjerg, “A synchronization scheme for single-phase grid-tied inverters under harmonic distortions and grid disturbances,” IEEE Trans. Power Electronics, vol. 32, no. 4, pp. 2784-2793, Apr. 2017.
  4. P. Papadopoulos, L. Hadjidemetriou, E. Kyriakides, M. Polycarpou, “Robust current sensor fault detection, isolation and accommodation on grid side converter,” IEEE Trans. Industry Applications, Special Issue on Fault Diagnosis of Electric Machines, Power Electronics, and Drives, vol. 53, no. 3, pp. 2852-2861, June 2017.
  5. Z. Ali, N. Christofides, L. Hadjidemetriou, E. Kyriakides, “A new MAF based αβEPMAFPLL for grid connected RES with improved performance under grid faults”, Electric Power Systems Research, vol. 154, 2018, pp. 130-139, ISSN 0378-7796, https://doi.org/10.1016/j.epsr.2017.08.013.
  6. Y. Yang, F. Blaabjerg, H. Wang, and M. Simoes, “Power Control Flexibilities for Grid-Connected Multi-Functional Photovoltaic Inverters,” IET Renewable Power Generation, vol. 10, no. 4, pp. 504-513, Apr. 2016.
  7. Y. Yang, K. Zhou, and F. Blaabjerg, “Enhancing the Frequency Adaptability of Periodic Current Controllers with a Fixed Sampling Rate for Grid-Connected Power Converters,” IEEE Trans. Power Electronics, pp. vol. 31, no. 10, pp. 7273-7285, Oct. 2016.
  8. Y. Yang, K. Zhou, and F. Blaabjerg, “Current Harmonics from Single-Phase Grid-Connected Inverters – Examination and Suppression,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 4, no. 1, pp. 221-233, Mar. 2016.
  9. E. Afshari, G. R. Moradi, R. Rahimi, B. Farhangi, Y. Yang, F. Blaabjerg, and S. Farhangi, “Control Strategy for Three-Phase Grid-Connected PV Inverters Enabling Current Limitation Under Unbalanced Faults,” IEEE Trans. Industrial Electronics, vol. 64, no. 11, pp. 8908-8918, Nov. 2017.
  10. A. Anurag, Y. Yang, and F. Blaabjerg, “Thermal Performance and Reliability Analysis of Single-Phase PV Inverters with Reactive Power Injection Outside Feed-In Operating Hours,” IEEE Journal on Emerging and Selected Topics in Power Electronics, vol. 3, no. 4, pp. 870-880, Dec. 2015.
  11. A. Sangwongwanich, Y. Yang, and F. Blaabjerg, “High-Performance Constant Power Generation in Grid-Connected PV Systems,” IEEE Trans. Power Electronics, vol. 31, no. 3, pp. 1822-1825, Mar. 2016.
  12. A. Sangwongwanich, Y. Yang, F. Blaabjerg, and D. Sera, “Delta Power Control Strategy for Multistring Grid-Connected PV Inverters,” IEEE Trans. Industry Applications, vol. 53, no. 4, pp. 3862-3870, Jul.-Aug. 2017.
  13. Y. Yang, E. Koutroulis, A. Sangwongwanich, and F. Blaabjerg, “Pursuing Photovoltaic Cost-Effectiveness: Absolute Active Power Control Offers Hope in Single-Phase PV Systems,” IEEE Industry Applications Magazine, vol. 23, no. 5, pp. 40-49, Sept.-Oct. 2017.
  14. A. Sangwongwanich, Y. Yang, and F. Blaabjerg, “A Sensorless Power Reserve Control Strategy for Two-Stage Grid-Connected PV Systems,” IEEE Trans. Power Electronics, vol. 32, no. 11, pp. 8559-8569, Nov. 2017.
  15. A. Sangwongwanich, Y. Yang, F. Blaabjerg, and H. Wang, “Benchmarking of Constant Power Generation Strategies for Single-Phase Grid-Connected Photovoltaic Systems,” IEEE Trans. Industry Applications, vol. 54, no. 1, Jan. 2018.
  16. Y. Yang, H. Wang, A. Sangwongwanich, and F. Blaabjerg, “Design for reliability of power electronic systems,” Chapter in Power Electronics Handbook, M. H. Rashid (editor), 2018.
  17. A. Sangwongwanich, Y. Yang, D. Sera, and F. Blaabjerg, “Lifetime Evaluation of Grid-Connected PV Inverters Considering Panel Degradation Rates and Installation Sites,” IEEE Trans. Power Electronics, vol. 33, no. 2, pp. 1225-1236, Feb. 2018.
  18. E. Gurpinar, Y. Yang, F. Iannuzzo, A. Castellazzi, and F. Blaabjerg, “Reliability-Driven Assessment of GaN HEMTs and Si IGBTs in 3L-ANPC PV Inverters,” IEEE Journal on Emerging and Selected Topics in Power Electronics, vol. 4, no. 3, pp. 956-969, Sept. 2016.
  19. Y. Yang, A. Sangwongwanich, and F. Blaabjerg, “Design for reliability of power electronics for grid-connected photovoltaic systems,” CPSS Trans. Power Electronics Applications, vol. 1, no. 1, pp. 92-103, Dec. 2016.

Conference Publications

  1. L. Hadjidemetriou, Y. Yang, E. Kyriakides and F. Blaabjerg, “A synchronization scheme for single-phase grid-tied inverters under harmonic distortions and grid disturbances,” in Proc. IEEE APEC 2016, Long Beach (CA), USA, pp. 1-8, 2016.
  2. Y. Yang, L. Hadjidemetriou, F. Blaabjerg and E. Kyriakides, “Benchmarking of phase locked loop based synchronization techniques for grid-connected inverter systems,” in Proc. IEEE ICPE ECCE Asia, pp. 2517-2524, 2015.
  3. L. Hadjidemetriou, P. Demetriou and E. Kyriakides, “Investigation of different fault ride through strategies for renewable energy sources,” in Proc. IEEE POWERTECH, Eindhoven, Netherlands, 2015, pp. 1-6.
  4. L. Hadjidemetriou, and E. Kyriakides, “Accurate and efficient modeling of grid tied inverters for investigating their interaction with the power grid,” in Proc. IEEE POWERTECH, Manchester, UK, 2017, pp. 1-6.
  5. L. Hadjidemetriou, L. Zacharia, and E. Kyriakides, “Flexible power control scheme for interconnected photovoltaics to benefit the power quality and network losses of the distribution grid,” in Proc. IEEE ECCE-Asia 2017, Kaohsiung, Taiwan, 2017, pp. 1-6.
  6. Z. Ali, L. Hadjidemetriou, N. Christofides, and E. Kyriakides, “An advanced current controller with reduced complexity and improved performance under abnormal grid conditions,” in Proc. IEEE POWERTECH, Manchester, UK, 2017, pp. 1-6.
  7. Z. Ali, L. Hadjidemetriou, N. Christofides, and E. Kyriakides, “A computationally efficient current controller for simultaneous injection of both positive and negative sequences,” in Proc. IEEE ECCE-Europe (EPE), Warsaw, Poland, 2017, pp. 1-10.
  8. Z. Ali, L. Hadjidemetriou, N. Christofides, and E. Kyriakides, “Diversifying the role of distributed generation grid side converters for improving the power quality of the distribution networks using advanced control techniques,” in Proc. IEEE ECCE, Cincinnati, OH, USA, 2017, pp. 1-8.
  9. A. Sangwongwanich, Y. Yang, F. Blaabjerg and H. Wang, “Benchmarking of constant power generation strategies for single-phase grid-connected photovoltaic systems,” in Proc. IEEE APEC, Long Beach, CA, USA, pp. 370-3772, 2016.
  10. A. Sangwongwanich, Y. Yang, F. Blaabjerg, and D. Sera, “Delta Power Control Strategy for Multi-String Grid-Connected PV Inverters,” in Proc. IEEE ECCE 2016, Milwake (WI), USA, pp. 1-8, 2016.
  11. A. Sangwongwanich, Y. Yang, and F. Blaabjerg, “A cost-effective power ramp-rate control strategy for single-phase two-stage grid-connected photovoltaic systems,” in Proc. IEEE ECCE 2016, Milwake (WI), USA, pp. 1-7, 2016.
  12. A. Sangwongwanich, Y. Yang and F. Blaabjerg, “Sensorless reserved power control strategy for two-stage grid-connected Photovoltaic systems,” in Proc. IEEE PEDG, Vancouver, BC, Canada, pp. 1-8, 2016.
  13. Y. Yang, K. Zhou and F. Blaabjerg, “Virtual unit delay for digital frequency adaptive T/4 delay phase-locked loop system,” in Proc. IEEE IPEMC-ECCE Asia, Hefei, pp. 2910-2916, 2016.
  14. A. Sangwongwanich, Y. Yang, D. Sera, and F. Blaabjerg, “Impacts of PV Array Sizing on PV Inverter Lifetime and Reliability,” in Proc. of ECCE, pp. 3830-3837, Oct. 2017.
  15. Y. Yang, A. Sangwongwanich, H. Liu, and F. Blaabjerg, “Low Voltage Ride-Through of Two-Stage Grid-Connected Photovoltaic Systems Through the Inherent Linear Power-Voltage Characteristic,” in Proc. of IEEE APEC, pp. 3582-3588, Mar. 2017.
  16. Y. Yang, Z. Xin, K. Zhou, and F. Blaabjerg, “Unified digital periodic signal filters for power converter systems,” in Proc. IFEEC 2017 – ECCE Asia, Kaohsiung, 2017, pp. 286-291.

Presentations

  1. Elias Kyriakides, “New technologies and new prospects for the integration of renewable energy in the power system grid”, Presentation to the Israel Sustainable Energy Society (ISES) Annual Meeting, Tel Aviv, 16 Oct. 2017.
  2. E. Kyriakides, “Towards Real Time Monitoring of ElectricPower Systems,” Guest Lecture at the Department of Energy Technology, Aalborg University, 15 Sep. 2016.
  3. E. Kyriakides, “PV2GRID – A next generation grid side converter with advanced control and power quality capabilities,” SOLAR-ERA.NET – Information and Match Making Even, Dusseldorf, 24-25 Feb. 2016.
  4. F. Blaabjerg, “Power Electronics – The Key Technology for Renewable Energy System Integration,” Seminar Series of Department of Electrical and Computer Engineering – University of Cyprus, 8 February 2016
  5. L. Hadjidemetriou, “Synchronization and Control Methods for grid-connecting Renewable Energy Sources,” Seminar Series of Department of Electrical and Computer Engineering – University of Cyprus, 29 April 2015
  6. Y. Yang, “Advanced control strategies for grid-friendly photovoltaic systems“, KIOS Seminar Series – University of Cyprus, Nicosia, Cyprus, 07 Arpil 2015

Posters and Infographics

  1. Infographic for the PV2GRID project
  2. Poster for the PV2GRID project

Press and Communication Activities

  1. Several Press and Communication Activities in Cyprus
  2. Elias Kyriakides, Interview for the PV2GRID project, Phileleftheros newspaper, 21 Mar. 2016

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