Advancing Grid Integration of Photovoltaics with Solid-State Transformer Technology: Control Mechanisms and Conversion Efficiency

被引：0

作者：

Soyoye, Babatunde D. ^{[1
]}

Bhattachary, Indranil ^{[1
]}

Mansour, Mohamed ^{[1
]}

Dha, Mary VinolishaAntony ^{[1
]}

机构：

[1] Tennessee Technol Univ, Elect & Comp Engn Dept, Cookeville, TN 38505 USA

来源：

2024 IEEE VEHICLE POWER AND PROPULSION CONFERENCE, VPPC 2024 | 2024年

关键词：

Solid state transformer (SST); dual active bridge (DAB); DQ0 Control Strategy; photovoltaic application; MULTILEVEL; CONVERTER; SYSTEM; LINK;

D O I：

10.1109/VPPC63154.2024.10755429

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This study investigates the combination of sophisticated solid-state transformers (SSTs) with Neutral Point Clamped (NPC) inverters and Dual Active Bridge (DAB) converters in photovoltaic (PV) systems. SSTs perform better than traditional transformers because they offer more control, modularity, and efficiency. Traditional transformers are hampered by their inability to adequately manage dynamic power system requirements. To increase the dependability and effectiveness of PV integrations, the study places a strong emphasis on implementing the direct and quadrature and zero-sequenced (dq0) control approach to handle solar output variations, phase imbalances, and harmonic distortions. Simulation outcomes show how important SSTs are to improving grid connectivity and facilitating the shift to sustainable energy networks.

引用

页数：7

共 14 条

[1] Advanced Power Electronic Conversion and Control System for Universal and Flexible Power Management [J].

Bifaretti, Stefano ;

Zanchetta, Pericle ;

Watson, Alan ;

Tarisciotti, Luca ;

Clare, Jon C. .

IEEE TRANSACTIONS ON SMART GRID, 2011, 2 (02) :231-243

[2] Quad-Active-Bridge DC-DC Converter as Cross-Link for Medium-Voltage Modular Inverters [J].

Costa, Levy Ferreira ;

Buticchi, Giampaolo ;

Liserre, Marco .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2017, 53 (02) :1243-1253

[3] Power Electronic Traction Transformer-Low Voltage Prototype [J].

Dujic, Drazen ;

Zhao, Chuanhong ;

Mester, Akos ;

Steinke, Juergen K. ;

Weiss, Michael ;

Lewdeni-Schmid, Silvia ;

Chaudhuri, Toufann ;

Stefanutti, Philippe .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2013, 28 (12) :5522-5534

[4] High-Frequency Transformer Isolated Bidirectional DC-DC Converter Modules With High Efficiency Over Wide Load Range for 20 kVA Solid-State Transformer [J].

Fan, Haifeng ;

Li, Hui .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2011, 26 (12) :3599-3608

[5] Experimental Validation of a Single DC Bus Cascaded H-Bridge Multilevel Inverter for Multistring Photovoltaic Systems [J].

Fuentes, Carlos D. ;

Rojas, Christian A. ;

Renaudineau, Hugues ;

Kouro, Samir ;

Perez, Marcelo A. ;

Meynard, Thierry .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2017, 64 (02) :930-934

[6]

Harada K, 1996, IEEE POWER ELECTRON, P1337, DOI 10.1109/PESC.1996.548755

[7] Modular Medium-Voltage Grid-Connected Converter With Improved Switching Techniques for Solar Photovoltaic Systems [J].

Islam, Md. Rabiul ;

Mahfuz-Ur-Rahman, A. M. ;

Islam, Md. Mazharul ;

Guo, Youguang G. ;

Zhu, Jianguo G. .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2017, 64 (11) :8887-8896

[8] Multilevel inverters:: A survey of topologies, controls, and applications [J].

Rodríguez, J ;

Lai, JS ;

Peng, FZ .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2002, 49 (04) :724-738

[9]

Shri A., 2013, Master's thesis

[10] Replacing the Grid Interface Transformer in Wind Energy Conversion System With Solid-State Transformer [J].

Syed, Imran ;

Khadkikar, Vinod .

IEEE TRANSACTIONS ON POWER SYSTEMS, 2017, 32 (03) :2152-2160

← 1 2 →