A WIND ELECTRICAL DEVICE THAT WORKS EFFECTIVELY IN SMALL-SPEED WINDS Sh. Toshev1*, Sh. Tosheva2, J. Buriyev3
Keywords:
small speed wind, wind power device, physical experimental device, turbine, small speed generator, electric energy, efficiencyAbstract
In the article, at a time when ecology is deteriorating all over the world today and there is a shortage of electricity, it was seen to improve wind power devices designed to generate electricity from small-speed winds, improving performance. It has been analyzed that small-speed wind power devices are of enormous benefit to ecology and the economy through their mass use in meeting consumer demand for electricity. To do this, the structure of wind farms has been improved and issues have been seen to make it work effectively in small-speed wind. Here are the mathematical equations of a small-speed generator designed to obtain electrical energy from a small-speed wind. As a result of scientific research, an improved wind power device designed for a small speed was developed and the results of the study were analyzed.
References
Пирматов Н.Б., Тошев Ш.Э., Тошева Ш.Н., Эгамов А. Низкооборотный генератор нового типа, используемый для выработки электроэнергии на основе возобновляемых источноиков энергии. // Международная научная конференция. - Ташкент, 2018, С. 123-124.
Pirmatov N., Tosheva Sh., Toshev Sh., Best overall dimensions of synchronous generator with permanent magnets for small power wind plants and micro hydropower plants. E3S Web of Conferences 139 10 (2 019)
https://doi.org/10.1051/e3sconf/201913901027 RSES 2019
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 , 0 10 (2 019)
https://doi.org/10.1051/e3sconf/201913901030 RSES 2019
Pirmatov N., Toshev Sh., Tosheva Sh., Mustafakulova G. Magnitlanish o‘qi buriladigan kichik tezlikli sinxron generator. Foydali modelga patent. № FAP 01558. 2020yil.
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.
Кривцов, В.С., Олейников, А.М., Яковлев, А.И. Неисчерпаемая энергия, Кн. 1. Ветроэлектрогенераторы: Учебник / В.С. Кривцов [и д.р.] - Харьков: Нац. аэрокосм. ун-т "Харьк. авиац. ин-т", 2003. - 400 с.
Федий, К.С. Анализ и расчет синхронных машин с возбуждением от постоянных магнитов / К.С. Федий, А.Л. Встовский // Оптимизация режимов работы электротехнических систем. Межвузовский сборник научных трудов. - Красноярск ИПЦ КГТУ. - 2006 г. С. 56-61.
Балагуров В.А., Галтеев Ф.Ф. Электрические генераторы с постоянными магнитами. - М.: Энергоатомиздат, 1988.-280 с.
