Abstract
This paper suggests an innovative control architecture based on hybrid instantaneous theory (HIT) decoupled method for improved power quality (PQ) in a photovoltaic (PV) based microgrid utilizing energy storage devices (ESD). Further, to enhance the PV-ESD performance, an eleven-level cascaded inverter (ECI) with compact size, cost, and increase in voltage level is proposed. By considering the simplicity in design and wider application, an improved perturb and observe (IP&O) method is implemented to operate the PV-ESD system at its optimum power point (OPP). In addition to that, for achieving an improved energy management, a battery-based ESD is integrated into the system. Furthermore, the use of grid LCL filter in PV is investigated with the proposed control law design to reduce the harmonic content. To verify the robustness of the HIT approach based on the harmonics and nonlinearity, various test conditions have been examined under different cases ranging from varying environmental conditions, varying grid demand and ESD charging and discharging situations by using MATLAB/Simulink software.
Similar content being viewed by others
References
Paliwal P, Patidar N P and Nema R K 2014 Planning of grid integrated distributed generators: a review of technology, objectives and techniques. Renew. Sustain. Energy Rev. 40: 557–570
Eberhard A and Kåberger T 2016 Renewable energy auctions in South Africa outshine feed‐in tariffs. Energy Sci. Eng. 4(3): 190–193
Castaneda M, Cano A, Jurado F, Sánchez H and Fernandez L M 2013 Sizing optimization, dynamic modeling and energy management strategies of a stand-alone PV/hydrogen/battery-based hybrid system. Int. J. Hydrogen Energy 38(10): 3830–3845
Bal S, Anurag A, Nanda M and Sourav S 2015 Comprehensive analysis and experimental validation of an improved mathematical modeling of photovoltaic array. Advances in power Electronics 2015: 654092
Orioli A and Di Gangi A 2013 A procedure to calculate the five-parameter model of crystalline silicon photovoltaic modules on the basis of the tabular performance data. Appl. Energy 102: 1160–1177
Vijay Muni T, S Srikanth K, Venkatesh N and L Sumedha K 2018 A high performance hybrid MPPT control scheme for a grid connected PV system based three level NPCMLI. Int. J. Eng. Technol. 7(2.20): 37–40
Sahoo B, Routray S K and Rout P K 2019 Repetitive control and cascaded multilevel inverter with integrated hybrid active filter capability for wind energy conversion system. Eng. Sci. Technol. Int. J 22(3):811–826
Killi M and Samanta S 2015 Modified perturb and observe MPPT algorithm for drift avoidance in photovoltaic systems. IEEE Trans. Ind. Electron. 62(9): 5549–5559
Gali V and Hemakumar K 2013 SEPIC converter based photovoltaic system with particle swarm optimization MPPT. Int. J. 1(1).
Sahoo B, Routray S K and Rout P K 2019 Artificial neural network-based PI-controlled reduced switch cascaded multilevel inverter operation in wind energy conversion system with solid-state transformer. Iran. J. Sci. Technol. Trans. Electr. Eng. 1–21
Bijlenga B, Asplund G, Lundberg P, Jonsson T, Johansson N and Norrga S, ABB A B 2005 Bidirectional VSC converter with a resonant circuit. U.S. Patent 6,898,095
Butzmann S and Fink H 2013 Robert Bosch GmbH, Robert Bosch Battery Systems GmbH, Samsung SDI Co Ltd and SB LiMotive Co Ltd, Battery with Variable Output Voltage. U.S. Patent Application 13/641,121
Husev O, Roncero-Clemente C, Romero-Cadaval E, Vinnikov D and Jalakas T 2016 Three-level three-phase quasi-Z-source neutral-point-clamped inverter with novel modulation technique for photovoltaic application. Electr. Power Syst. Res. 130:10–21
Patnaik S and Panda A K 2013 Real-time performance analysis and comparison of various control schemes for particle swarm optimization-based shunt active power filters. Int. J. Electr. Power Energy Syst. 52:185–197
Davies M and Gambach H Siemens A G 2013 Method for eliminating a fault on a high-voltage dc line, system for transmitting an electric current via a high-voltage dc line, and converter. U.S. Patent Application 13/983,240
Colak I, Kabalci E and Bayindir R 2011 Review of multilevel voltage source inverter topologies and control schemes. Energy Convers. Manag. 52(2):1114–1128
Samanbakhsh R and Taheri A 2016 Reduction of power electronic components in multilevel converters using new switched capacitor-diode structure. IEEE Trans. Ind. Electron. 63(11): 7204–7214
Samsami H, Taheri A and Samanbakhsh R 2017 New bidirectional multilevel inverter topology with staircase cascading for symmetric and asymmetric structures. IET Power Electron. 10(11): 1315–1323
Kumar N V, Chinnaiyan V K, Murukesapillay P and Karthikeyan S P 2017 Multilevel inverter topology using single source and double source module with reduced power electronic components. J. Eng. (5): 139–148
Kumar D and Zare F 2015 Harmonic analysis of grid connected power electronic systems in low voltage distribution networks. IEEE J. Emerg. Sel. Top. Power Electron. 4(1): 70–79
Akagi H, Kanazawa Y and Nabae A 1984 Instantaneous reactive power compensators comprising switching devices without energy storage components. IEEE Trans. Ind. Appl. (3): 625–630
Akagi H, Watanabe E H and Aredes M 2017 Instantaneous power theory and applications to power conditioning. Wiley, New York
Montanari A A and Gole A M 2016 Enhanced instantaneous power theory for control of grid connected voltage sourced converters under unbalanced conditions. IEEE Trans. Power Electron. 32(8): 6652–6660
Czarnecki L S and Haley P M 2015 Power properties of four-wire systems at nonsinusoidal supply voltage. IEEE Trans. Power Deliv. 31(2): 513–521
Tummuru N R Mishra M K and Srinivas S 2013 Multifunctional VSC controlled microgrid using instantaneous symmetrical components theory. IEEE Trans. Sustain. Energy 5(1): 313–322
Kabiri R, Holmes D G and McGrath B P 2015 Control of active and reactive power ripple to mitigate unbalanced grid voltages. IEEE Trans. Ind. Appl. 52(2): 1660–1668
Wang Z, Wu B, Xu D, Cheng M and Xu L 2016 DC-link current ripple mitigation for current-source grid-connected converters under unbalanced grid conditions. IEEE Trans. Ind. Electron. 63(8): 4967–4977
Wei Q, Xing L, Xu D, Wu B and Zargari N R 2018 Modulation schemes for medium-voltage PWM current source converter-based drives: an overview. IEEE J. Emerg. Sel. Top. Power Electron. 7(2): 1152–1161
Sahoo B, Routray S K and Rout P K 2018 A new topology with the repetitive controller of a reduced switch seven-level cascaded inverter for a solar PV-battery based microgrid. Eng. Sci. Technol. Int. J. 21(4): 639–653
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
SAHOO, B., ROUTRAY, S.K. & ROUT, P.K. A novel control strategy based on hybrid instantaneous theory decoupled approach for PQ improvement in PV systems with energy storage devices and cascaded multi-level inverter. Sādhanā 45, 13 (2020). https://doi.org/10.1007/s12046-019-1243-5
Received:
Revised:
Accepted:
Published:
DOI: https://doi.org/10.1007/s12046-019-1243-5