Scientific Research Study on the Multi-Rotor Floating Micro-Hydropower Plant / Naučno-istraživačka studija o Plutajućoj mikro hidrocentrali sa više rotora

ABSTRACT (ENG)Abstract: This scientific and technical study presents the design and operating principle of a novel Multi-Rotor Floating Micro-Hydropower Plant (Patent Application No. P-2026-258, filed on October 30, 2026, with the Ministry of Economic Development of Montenegro). Conventional floating river turbines suffer from a major operational drawback: the accumulation of waterborne debris on submerged hulls and support structures, requiring intensive daily cleaning and limiting practical deployment. The core innovation of this invention is that only the hermetically sealed, polyurethane-foam-filled cylindrical rotors (3) are in contact with the water current, serving simultaneously as buoyant pontoons (replacing a conventional boat hull) and hydrokinetic prime movers. All structural frame elements, bearings, chain transmissions, and electrical generators (35) remain elevated above the water surface, completely eliminating debris accumulation and ensuring zero negative environmental impact even in low-velocity watercourses. (ABSTRACT - MNE)Sažetak: Ova naučno-istraživačka i tehnička studija prikazuje konstrukciju i princip rada inovativne Plutajuće mikro hidrocentrale sa više rotora (Prijava patenta br. P-2026-258 od 30.10.2026. godine, podnesena kod Ministarstva ekonomskog razvoja Crne Gore). Dosadašnja rješenja plutajućih riječnih hidrocentrala imala su ozbiljan nedostatak u praksi — gomilanje smeća i riječnog nanosa na potopljenim djelovima konstrukcije, što je zahtijevalo svakodnevno čišćenje. Suština ovog pronalaska je u tome da se u kontaktu sa vodom nalaze isključivo hermetički zatvoreni valjkasti Rotori (3) ispunjeni purpen pjenom, koji istovremeno vrše funkciju nepotopivih plovaka (zamjenjujući korito čamca) i radnih kola turbine. Svi ostali elementi konstrukcije, ležajevi, lančani prenosnici i generatori električne struje (35) nalaze se iznad površine vode, čime se u potpunosti sprečava zadržavanje smeća i obezbjeđuje rad bez ikakvog negativnog ekološkog uticaja.

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-11-03
DOI
https://doi.org/10.5281/zenodo.23921874
Primary Topic
Cavitation Phenomena in Pumps
Type
preprint
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Scientific Research Study on the Multi-Rotor Floating Micro-Hydropower Plant / Naučno-istraživačka studija o Plutajućoj mikro hidrocentrali sa više rotora

Zoran Ilinčić
Zenodo (CERN European Organization for Nuclear Research)
Cavitation Phenomena in Pumps
preprint

Scientific Research Study on the Multi-Rotor Floating Micro-Hydropower Plant / Naučno-istraživačka studija o Plutajućoj mikro hidrocentrali sa više rotora

Zoran Ilinčić
preprint en

Abstract

ABSTRACT (ENG)Abstract: This scientific and technical study presents the design and operating principle of a novel Multi-Rotor Floating Micro-Hydropower Plant (Patent Application No. P-2026-258, filed on October 30, 2026, with the Ministry of Economic Development of Montenegro). Conventional floating river turbines suffer from a major operational drawback: the accumulation of waterborne debris on submerged hulls and support structures, requiring intensive daily cleaning and limiting practical deployment. The core innovation of this invention is that only the hermetically sealed, polyurethane-foam-filled cylindrical rotors (3) are in contact with the water current, serving simultaneously as buoyant pontoons (replacing a conventional boat hull) and hydrokinetic prime movers. All structural frame elements, bearings, chain transmissions, and electrical generators (35) remain elevated above the water surface, completely eliminating debris accumulation and ensuring zero negative environmental impact even in low-velocity watercourses. (ABSTRACT - MNE)Sažetak: Ova naučno-istraživačka i tehnička studija prikazuje konstrukciju i princip rada inovativne Plutajuće mikro hidrocentrale sa više rotora (Prijava patenta br. P-2026-258 od 30.10.2026. godine, podnesena kod Ministarstva ekonomskog razvoja Crne Gore). Dosadašnja rješenja plutajućih riječnih hidrocentrala imala su ozbiljan nedostatak u praksi — gomilanje smeća i riječnog nanosa na potopljenim djelovima konstrukcije, što je zahtijevalo svakodnevno čišćenje. Suština ovog pronalaska je u tome da se u kontaktu sa vodom nalaze isključivo hermetički zatvoreni valjkasti Rotori (3) ispunjeni purpen pjenom, koji istovremeno vrše funkciju nepotopivih plovaka (zamjenjujući korito čamca) i radnih kola turbine. Svi ostali elementi konstrukcije, ležajevi, lančani prenosnici i generatori električne struje (35) nalaze se iznad površine vode, čime se u potpunosti sprečava zadržavanje smeća i obezbjeđuje rad bez ikakvog negativnog ekološkog uticaja.

Zenodo (CERN European Organization for Nuclear Research)
Cavitation Phenomena in Pumps
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Scientific Research Study on the Multi-Rotor Floating Micro-Hydropower Plant / Naučno-istraživačka studija o Plutajućoj mikro hidrocentrali sa više rotora — Zoran Ilinčić · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS