S. M. Hoseini, N. Vasegh, and A. Zangeneh, “Robust
hybrid control of output power for three-phase grid
connected PV system,” International Journal of Industrial
Electronics, Control and Optimization, Vol. 2, No. 4, pp.
 J. Farzaneh, R. Keypour, and A. Karsaz, “A novel fast
maximum power point tracking for a PV system using
hybrid PSO-ANFIS algorithm under partial shading
conditions,” International Journal of Industrial Electronics,
Control and Optimization, Vol. 2, No. 1, pp. 47-58, 2019.
 D. Sera, T. Kerekes, R. Teodorescu, and F. Blaabjerg,
“Improved MPPT algorithms for rapidly changing
environmental conditions,” in 12th International Power
Electronics and Motion Control Conference, pp. 1614-1619,
 W. Wu, N. Pongratananukul, W. Qiu, K. Rustom, T.
Kasparis, and I. Batarseh, “DSP-based multiple peak power
tracking for expandable power system,” in Eighteenth
Annual IEEE Applied Power Electronics Conference and
Exposition, APEC'03., pp. 525-530, 2003.
 X. Ruan, X. Wang, D. Pan, D. Yang, W. Li, and C. Bao,
Control techniques for LCL-type grid-connected inverters,
 H. S. H. Chung, H. Wang, F. Blaabjerg, and M. Pecht,
Reliability of power electronic converter systems:
Institution of Engineering and Technology, Institution of
Engineering and Technology, 2015.
 F. Z. Peng, “Z-source Inverters,” Wiley Encyclopedia of
Electrical and Electronics Engineering, pp. 1-11, 1999.
 F. Z. Peng, M. Shen, and Z. Qian, “Maximum boost control
of the Z-source inverter,” IEEE Transactions on power
electronics, Vol. 20, No. 4, pp. 833-838, 2005.
 Y. P. Siwakoti, P. C. Loh, F. Blaabjerg, and G. Town, “Ysource impedance network,” in 2014 IEEE Applied Power
Electronics Conference and Exposition-APEC 2014, pp.
 A. Rajabi, M. Simab, and J. Aghaei, “Design of a PowerConditioning System for Trans-Z-Source Inverter to
Connect Photovoltaic Arrays to Single-Phase Household
Electrical Grid,” Iranian Journal of Science and
Technology, Transactions of Electrical Engineering, vol.
42, No. 4, pp. 393-402, 2018.
  M. Forouzesh and A. Baghramian, “Galvanically
isolated high gain Y-source DC–DC converters for
dispersed power generation,” IET Power Electronics, vol. 9,
No. 6, pp. 1192-1203, 2016.
 Y. P. Siwakoti, F. Blaabjerg, and P. C. Loh, “Quasi-Ysource boost dc–dc converter,” IEEE Transactions on
Power Electronics, vol. 30, No. 12, pp. 6514-6519, 2015.
 I. S. C. Committee, “IEEE Standard for Interconnecting
Distributed Resources with Electric Power Systems," IEEE
Std, pp. 1547-2003, 2009.
 C. C. Gomes, A. F. Cupertino, and H. A. Pereira, “Damping
techniques for grid-connected voltage source converters
based on LCL filter: An overview,” Renewable and Sustainable Energy Reviews, Vol. 81, pp. 116-135, 2018.
 A. Ghanem, M. Rashed, M. Sumner, M. A. El-sayes, and I.
I. Mansy, “Wide frequency range active damping of LCLfiltered grid-connected converters,” The Journal of
Engineering, Vol. 2019, No. 17, pp. 3542-3547, 2019.
 Y. He, X. Wang, X. Ruan, D. Pan, X. Xu, and F. Liu,
“Capacitor-Current Proportional-Integral Positive
Feedback Active Damping for LCL-Type Grid-Connected
Inverter to Achieve High Robustness Against Grid
Impedance Variation,” IEEE Transactions on Power
Electronics, Vol. 34, No. 12, pp. 12423-12436, 2019.
 M. Hosseinpour and N. Rasekh, “A Single-Phase Grid-tied
PV based Trans-Z-Source Inverter Utilizing LCL filter and
Grid Side Current Active Damping,” Journal of Energy
Management and Technology, Vol. 3, No. 3, pp. 67-77,
 N. Rasekh, M. M. Rahimian, M. Hosseinpour, A.
Dejamkhooy, and A. Akbarimajd, “A step by step design
procedure of PR controller and capacitor current feedback
active damping for a LCL-type grid-tied T-type inverter,”
in 10th International Power Electronics, Drive Systems and
Technologies Conference (PEDSTC), pp. 612-617, 2019.
 M. Saleem, K.-Y. Choi, and R.-Y. Kim, “Resonance
damping for an LCL filter type grid-connected inverter with
active disturbance rejection control under grid impedance
uncertainty,” International Journal of Electrical Power &
Energy Systems, Vol. 109, pp. 444-454, 2019.
 Y. Tang, P. C. Loh, P. Wang, F. H. Choo, and F. Gao,
“Exploring inherent damping characteristic of LCL-filters
for three-phase grid-connected voltage source inverters,”
IEEE Transactions on Power Electronics, Vol. 27, No. 3,
pp. 1433-1443, 2012.
  T. Abeyasekera, C. M. Johnson, D. J. Atkinson, and
M. Armstrong, “Suppression of line voltage related
distortion in current controlled grid connected inverters,”
IEEE Transactions on Power Electronics, Vol. 21, No. 6,
pp. 1393-1401, 2005.
 J. Wang, J. D. Yan, L. Jiang, and J. Zou, "Delay-dependent
stability of single-loop controlled grid-connected inverters
with LCL filters,” IEEE Transactions on Power Electronics,
vol. 31, pp. 743-757, 2016.
 C. Bao, X. Ruan, X. Wang, W. Li, D. Pan, and K. Weng,
“Step-by-step controller design for LCL-type gridconnected inverter with capacitor–current-feedback activedamping,” IEEE Transactions on Power Electronics, Vol.
29, No. 3, pp. 1239-1253, 2014.
 M. Büyük, A. Tan, M. Tümay, and K. Ç. Bayındır,
“Topologies, generalized designs, passive and active
damping methods of switching ripple filters for voltage
source inverter: A comprehensive review,” Renewable and
Sustainable Energy Reviews, Vol. 62, pp. 46-69, 2016.
 M. Lu, A. Al-Durra, S. Muyeen, S. Leng, P. C. Loh, and F.
Blaabjerg, “Benchmarking of Stability and Robustness
Against Grid Impedance Variation for LCL-Filtered GridInterfacing Inverters,” IEEE Transactions on Power
Electronics, vol. 33, No. 10, pp. 9033-9046, 2018.
 M. Sanatkar-Chayjani and M. Monfared, “Stability analysis
and robust design of LCL with multituned traps filter for
grid-connected converters,” IEEE Transactions on
Industrial Electronics, vol. 63, No. 11, pp. 6823-6834, 2016.
 T. Chen, C.-K. Lee, and S. R. Hui, “A General Design
Procedure for Multi-Parallel Modular Grid-Tied Inverters
System to Prevent Common and Interactive Instability,”
IEEE Transactions on Power Electronics, Vol. 34, No. 7, pp. 6025-6030, 2019.
 M. Hosseinpour and A. Dejamkhooy, “Control and power
sharing among parallel three‐phase three‐wire and
three‐phase four‐wire inverters in the presence of
unbalanced and harmonic loads,” IEEJ Transactions on
Electrical and Electronic Engineering, Vol. 13, No. 7, pp.
 M. Hosseinpour, M. Mohamadian, and A. Yazdian Varjani,
“Design and analysis of the droop-controlled parallel fourleg inverters to share unbalanced and nonlinear loads,”
Przegląd Elektrotechniczny, vol. 90, no. 1, vol. 105-110,
 Y. Ren and J. Fang, “Current-sensing resistor design to
include current derivative in PWM H-bridge unipolar
switching power amplifiers for magnetic bearings,” IEEE
Transactions on Industrial Electronics, Vol. 59, No. 12, pp.
 X. Zhang, J. W. Spencer, and J. M. Guerrero, “Small-signal
modeling of digitally controlled grid-connected inverters
with LCL filters,” IEEE Transactions on Industrial
Electronics, Vol. 60, No. 9, pp. 3752-3765, 2012.
 D. M. Van de Sype, K. De Gusseme, F. M. De Belie, A. P.
Van den Bossche, and J. A. Melkebeek, “Small-signal zdomain analysis of digitally controlled converters,” IEEE
Transactions on Power Electronics, Vol. 21, No. 2, pp. 470-
 D. G. Holmes, “A general analytical method for
determining the theoretical harmonic components of carrier
based PWM strategies,” in Conference Record of 1998
IEEE Industry Applications Conference. Thirty-Third IAS
Annual Meeting, pp. 1207-1214, 1998.
 M. Liserre, F. Blaabjerg, and A. Dell’Aquila, “Step-by-step
design procedure for a grid-connected three-phase PWM
voltage source converter,” International journal of
electronics, Vol. 91, No. 8, pp. 445-460, 2004.
 M. Liserre, F. Blaabjerg, and S. Hansen, “Design and
control of an LCL-filter-based three-phase active rectifier,”
IEEE Transactions on Industry Applications, vol. 41, No. 5,
pp. 1281-1291, 2005.
 N. Noroozi and H. Gholizade Narm, “Direct power control
of an under-damped grid connected boost inverter,”
International Journal of Industrial Electronics, Control and
Optimization, Vol. 2, No. 1, pp. 17-24, 2019.