uzbekhydroenergetics “O‘ZBEKGIDROENERGETIKA” ilmiy-texnik jurnal O‘zbekgidroenergetika 3060-4672 O‘zbekgidroenergetika 10.5281/zenodo.14675513 REL-A-014059 ERKIN OQIMLI SUVLARDAN SAMARALI ELEKTR ENERGIYA ISHLAB CHIQARISHGA MO‘LJALLANGAN MIKRO GES TO‘G‘RISIDA MICRO HYDRO POWER PLANT DESIGNED FOR EFFICIENT PRODUCTION OF ELECTRICITY FROM FREE-FLOWING WATERS МИКРОГИДРОЭЛЕКТРОСТАНЦИЯ ПРЕДНАЗНАЧЕННАЯ ДЛЯ ЭФФЕКТИВНОГО ПРОИЗВОДСТВА ЭЛЕКТРОЭНЕРГИИ ИЗ СВОБОДНО ПОТОЧНЫХ ВОД Sherzod TOSHEV Shaxnoza TOSHEVA 01 01 2024 2024 6 3 16 24 https://creativecommons.org/licenses/by/4.0

Ushbu maqolada erkin oqimli suvlardan samarali elektr energiyaishlab chiqarishga mo‘ljallangan mikro GESni takomillashtirish, kichik tezlikka egasinxron generatorni qo‘llash masalalari tadqiq etilgan. Kichik tezlikka ega sinxrongenerator uchun mo‘ljallangan mikro GES fzik tajriba qurilmasi yasalgan. Mikro GESfzik tajriba qurilmasining erkin oqimli suvlarda samarali elektr energiya ishlab chiqarishiuchun tuzilishini takomillashtirish masalasi ko‘rib chiqilgan. Mikro GES fzik tajribaqurilmasining erkin oqimli suvlarda samarali elektr energiya ishlab chiqarish jarayonlaritadqiqoti olib borilgan.

In this article, the improvementof the micro-hydroelectric power plant forthe effcient production of electricity fromfree-flowing water, the use of a small-speedsynchronous generator and the research arepresented. Micro-hydroelectric power plantphysical experimental device designed for a lowspeed synchronous generator was made. Theimprovement of the structure of the physical

experimental device of the micro-hydroelectricpower plant for the effcient production ofelectricity in free-flowing waters has beenconsidered. Research has been conducted onthe physical experimental installation microhydroelectric power plant of effcient processesof electricity production in free-flowing waters.

В данной статьепредставлены усовершенствованиемикроГЭС для эффективного производстваэлектроэнергии из свободно поточныхвод, использование малоскоростногосинхронного генератора, а такжеисследования. Изготовлена физическая

экспериментальная установка микроГЭС,предназначенная для малоскоростногосинхронного генератора. Рассмотрено усовершенствование конструкциифизической экспериментальной установки микроГЭС для эффективногопроизводства электроэнергии в свободнопоточних водах. Проведены исследованияна физической экспериментальнойустановке микроГЭС, эффективныхпроцессов производства электроэнергиив свободно поточних водах

 erkin oqimli suvlar mikro GES mikro GES fzik tajriba qurilmasi gidroturbina kichik tezlikka ega sinxron generator elektr energiya samaradorlik free-flowing waters microhydroelectric plant micro-hydroelectric plant physical experiment hydro-turbine lowspeed synchronous generator electric power effciency свободно поточные воды микроГЭС физическая экспериментальная установка микроГЭС гидротурбина малоскоростной синхронный генератор электроэнергия эффективность Toshev Sh.E., Tosheva Sh.N., Sadullaev A., Tengelova S. Mathematical and simulation modeling of a synchronous generator for micro hydroelectric and low-speed wind power plans. E3S Web of Conferences 497, 01008 (2024), ICECAE 2024, https://doi.org/10.1051/e3sconf/202449701008. Toshev Sh.E., Tosheva Sh.N., Sadullaev A., Vokhidov A. Study on a generator and turbine designed for an efficient wind power plant in low speed wind currens. E3S Web of Conferences 434, 01025 (2023), ICECAE 2023, https://doi. org/10.1051/e3sconf/202343401025. Pirmatov N.B., Toshev Sh.E., Tosheva Sh.N., Egamov A. Low-speed generator of new type, used for production of electrical energy and basic renewable energy sources. // International scientific conference. ­­­– T., 2018, S. 123-124. PRINT ISSN 3060-4672 O‘ZBEKGIDROENERGETIKA VOLUME 6 | ISSUE 3 | 2024 УЗБЕKГИДРОЭНЕРГЕТИКА UZBEKHYDROPOWER NAZARIYA VA AMALIYOT Pirmatov N., Tosheva Sh. Toshev Sh., Best overall dimensions of synchronous generator with permanent magnets for small power wind plans and micro hydropower plans. E3S Web of Conferences 139 10 (2019), https://doi. org/10.1051/e3sconf/201913901027RSES2019. Pirmatov N., Toshev Sh. Overvoltage in the free phase of the stator winding in case of asymmetric short circuit implicit pole synchronous generator biaxial excitation. E3S Web of Conferences 139, 010 (2019) https://doi.org/10.1051/ e3sconf/201913901030 RSES 2019. Pirmatov N., Toshev Sh., Tosheva Sh., Mustafakulova G. Small-speed synchronous generator with rotating magnetization axis. Utility model patent. No. FAP 01558. 2020. Aner, Mohamed, “Improved MPPT Dynamics for Starting and Power Extraction of a Small Wind Turbine Employing a PMSG and a VSMC,” Ph.D Dissertation University of Calgary, April 2014, Р.175. Krivtsov V.S., Oleinikov A.M., Yakovlev A.I. Inexhaustible energy, Prince. 1. Wind power generators: Textbook / V.S. Krivtsov [and others] - Kharkiv: Nat. aerospace un-t “Khark. aviation in-t”, 2003, 400 p. Fediy, K.S. Analysis and calculation of synchronous machines with excitation from permanent magnets / K.S. Fediy, A.L. Vstovsky // Optimization of operating modes of electrical systems. Interuniversity collection of scientific papers. -Krasnoyarsk CPI KSTU. – 2006, pp. 56-61. Balagurov V.A., Galteev F.F. Electric generators with permanent magnets. – M.: Energoatomizdat, 1988. – 280 p. Allaev K.R. Elektromexanik o‘tkinchi jarayonlar. O‘quv qo‘llanma. – T.: “Moliya” nashriyoti, 2007. – 272 b. Хайдаров С.Ж., Тошев Ш.Э. Анализ перенапряжений, возникающих при несимметричных коротких замыканиях в синхронном турбогенераторе двухосного возбуждения. – Вестник ТашГТУ, 2016. №1. C 68-74. Черных И.В. Моделирование электротехнических устройств в MATLAB, SimPowerSystems и Simulink. – M.: ДМК Пресс; СПБ.: Питер, 2008. – 288с.:ил. O‘ZBEKGIDROENERGETIKA PRINT ISSN 3060-4672 24 УЗБЕKГИДРОЭНЕРГЕТИКА UZBEKHYDROPOWER VOLUME 6 | ISSUE 3 | 2024