Acknowledgement
본 연구는 2021년도 산업통상자원부의 재원으로 한국에너지기술평가원(KETEP)의 에너지인력양성사업으로 지원받아 수행한 인력양성 성과입니다. (No. 20194030202370) 본 연구는 산업통상자원부와 한국에너지기술평가원(KETEP)의 지원을 받아 수행한 연구 과제입니다. (No. 20206910100160)
References
- T. K. S. Freddy, J. Lee, H. Moon, K. Lee, and N. A. Rahim, "Modulation technique for single-phase transformerless photovoltaic inverters with reactive power capability," IEEE Transactions on Industrial Electronics, Vol. 64, No. 9, pp. 6989-6999, Sep. 2017. https://doi.org/10.1109/TIE.2017.2686366
- H. Qian, J. Zhang, J. Lai, and W. Yu, "A high-efficiency grid-tie battery energy storage system," IEEE Transactions on Power Electronics, Vol. 26, No. 3, pp. 886-896, Mar. 2011. https://doi.org/10.1109/TPEL.2010.2096562
- H. Qian, J. Lai, and W. Yu, "Novel bidirectional AC-DC MOSFET converter for energy storage system applications," IEEE Energy Conversion Congress and Exposition, pp. 3466-3471, Sep. 2011.
- B. Chen, B. Gu, L. Zhang, and J. Lai, "A novel pulse-width modulation method for reactive power generation on a CoolMOS- and SiC-diode-based transformerless inverter," IEEE Transactions on Industrial Electronics, Vol. 63, No. 3, pp. 1539-1548, Mar. 2016. https://doi.org/10.1109/TIE.2015.2498118
- B. Liu, M. Su, J. Yang, D. Song, D. He, and S. Song, "Combined reactive power injection modulation and grid current distortion improvement approach for H6 transformer-less photovoltaic inverter," IEEE Transactions on Energy Conversion, Vol. 32, No. 4, pp. 1456-1467, Dec. 2017. https://doi.org/10.1109/TEC.2017.2712741
- A. K. Gupta, M. S. Joshi, and V. Agarwal, "Improved transformerless grid-tied PV inverter effectively operating at twice the switching frequency with constant CMV and reactive power capability," IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 8, No. 4, pp. 3477-3486, Dec. 2020. https://doi.org/10.1109/jestpe.2019.2943773
- K. S. Kumar, A. Kirubakaran, and N. Subrahmanyam, "Bidirectional CLAMPING-BASED H5, HERIC, and H6 transformerless inverter topologies with reactive power capability," IEEE Transactions on Industry Applications, Vol. 56, No. 5, pp. 5119-5128, Sep.-Oct. 2020. https://doi.org/10.1109/tia.2020.2999552
- Y. Cho, "Dual-buck residential photovoltaic inverter with a high-accuracy repetitive current controller," Renewable Energy, Vol. 101, pp. 168-181, Feb. 2017. https://doi.org/10.1016/j.renene.2016.08.050
- D. H. Hwang, J. Y. Lee, and Y. Cho, "Single-phase single-stage dual-buck photovoltaic inverter with active power decoupling strategy," Renewable Energy, Vol. 126, pp. 454-464, Oct. 2018. https://doi.org/10.1016/j.renene.2018.03.069
- J. Y. Lee and Y. Cho, "Synchronous reference frame re petitive control of a single-phase three-level dual-buck photovoltaic inverter," Electronics, Vol. 7, No. 10, p. 226, 2018. https://doi.org/10.3390/electronics7100226
- M. N. I. Sarkar, L. G. Meegahapola, and M. Datta, "Reactive power management in renewable rich power grids: a review of grid-codes, renewable generators, support devices, control strategies and optimization algorithms," IEEE Access, Vol. 6, pp. 41458-41489, May. 2018. https://doi.org/10.1109/access.2018.2838563
- H. M. Hasanien, "An adaptive control strategy for low voltage ride through capability enhancement of grid-connected photovoltaic power plants," IEEE Transactions on Power Systems, Vol. 31, No. 4, pp. 3230-3237, Jul. 2016. https://doi.org/10.1109/TPWRS.2015.2466618
- G. Fusco and M. Russo, "Robust MIMO design of decentralized voltage controllers of PV systems in distribution networks," IEEE Transactions on Industrial Electronics, Vol. 64, No. 6, pp. 4610-4620, Jun. 2017. https://doi.org/10.1109/TIE.2017.2652386
- M. Rajeev and V. Agarwal, "Low voltage ride-through capability of a novel grid connected inverter suitable for transformer-less solar PV-grid interface," IEEE Transactions on Industry Applications, Vol. 56, No. 3, pp. 2799-2806, May/Jun. 2020. https://doi.org/10.1109/tia.2020.2979134
- I. R. S. Priyamvada and S. Das, "Online assessment of transient stability of grid connected PV generator with DC link voltage and reactive power control," IEEE Access, Vol. 8, pp. 220606-220619, 2020. https://doi.org/10.1109/ACCESS.2020.3042784
- J. Joshi, A. K. Swami, V. Jately, and B. Azzopardi, "A comprehensive review of control strategies to overcome challenges during LVRT in PV systems," IEEE Access, Vol. 9, pp. 121804-121834, 2021. https://doi.org/10.1109/ACCESS.2021.3109050
- B. Chen, B. Gu, J. Lai, W. Yu, C. Lin, and C. Zheng, "Current distortion correction in dual buck photovoltaic inverter with a novel PWM modulation and control method," in 2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 727-731, Mar. 2013.
- P. Sun, C. Liu, J. Lai, and C. Chen, "Cascade dual buck inverter with phase-shift control," IEEE Transactions on Power Electronics, Vol. 27, No. 4, pp. 2067-2077, Apr. 2012. https://doi.org/10.1109/TPEL.2011.2169282