{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T00:16:19Z","timestamp":1773015379673,"version":"3.50.1"},"reference-count":23,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2025,5,11]],"date-time":"2025-05-11T00:00:00Z","timestamp":1746921600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,5,11]],"date-time":"2025-05-11T00:00:00Z","timestamp":1746921600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Circuit Theory &amp; Apps"],"published-print":{"date-parts":[[2026,2]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Compared with medium\u2010voltage AC (MVAC) integration system, input independent output series (IIOS) multiport DC\/DC converter is a promising method for distributed photovoltaics (PVs) medium\u2010voltage DC (MVDC) integration, which has one power conversion stage and high efficiency. However, the PV power mismatch will lead to the submodule output voltage unbalance. In order to avoid the shift of converter operating point and device damage caused by the mismatched power, an interleaved current\u2010fed boost (ICFB) converter with output voltage self\u2010balancing for PVs MVDC integration system is proposed in this paper. The ICFB converter consists of an interleaved current\u2010fed boost circuit on PV side, half\u2010bridge circuit on MVDC grid side and a transformer which is used to realize the isolation of PV and MVDC grid. By multiplexing the switches of the half\u2010bridge circuit on grid side, the series LC chain is embedded in the output of the adjacent two submodules (SMs) to form an LC voltage balancer (LCVB), which can achieve output voltage self\u2010balancing by open\u2010loop control. In addition, the proposed topology has small input current ripple, high voltage gain, and all switches can achieve zero\u2010current switching (ZCS) on and off, which is conducive to the improvement of system efficiency. Finally, the feasibility of proposed topology is verified by simulation and experiments.<\/jats:p>","DOI":"10.1002\/cta.4601","type":"journal-article","created":{"date-parts":[[2025,5,12]],"date-time":"2025-05-12T00:47:20Z","timestamp":1747010840000},"page":"965-980","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Interleaved Current\u2010Fed Boost Converter With Output Voltage Self\u2010Balancing for Photovoltaics MVDC Integration"],"prefix":"10.1002","volume":"54","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9585-7709","authenticated-orcid":false,"given":"Xiaoquan","family":"Zhu","sequence":"first","affiliation":[{"name":"College of Automation Engineering Nanjing University of Aeronautics and Astronautics  Nanjing China"}]},{"given":"Lang","family":"Liu","sequence":"additional","affiliation":[{"name":"College of Automation Engineering Nanjing University of Aeronautics and Astronautics  Nanjing China"}]},{"given":"Chengsong","family":"Wei","sequence":"additional","affiliation":[{"name":"College of Automation Engineering Nanjing University of Aeronautics and Astronautics  Nanjing China"}]},{"given":"Yue","family":"Wu","sequence":"additional","affiliation":[{"name":"State Key Laboratory of HVDC Electric Power Research Institute of China Southern Power Grid  Guangzhou China"}]}],"member":"311","published-online":{"date-parts":[[2025,5,11]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2024.3367239"},{"key":"e_1_2_9_3_1","doi-asserted-by":"crossref","unstructured":"V.Ciniello R.Loggia L.MartiranoandS.Lauria \u201cA Review of MVDC Smart Grids Technologies and Components \u201d2024 IEEE\/IAS 60th Industrial and Commercial Power Systems Technical Conference (I&CPS) Las Vegas NV USA 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