Vestnik of Samara State Technical University. Technical Sciences SeriesVestnik of Samara State Technical University. Technical Sciences Series1991-85422712-8938Samara State Technical University2028810.14498/tech.2017.3.%uResearch ArticleMATHEMATICAL MODEL OF SYNCHRONOUS GENERATORFOR SMALL WIND POWER PLANTMakarichevYuri A(D. (Techn.)), Professor.-ZubkovYuri VAssociate professor.-AnufrievAndrei SPostgraduate student.-PevchevVladimir P(D. (Techn.)), Professor.-Samara State Technical University15092017253667410022020Copyright © 2017, Samara State Technical University2017The mathematical model of the wind power plant synchronous generator is intended for the optimal design of its parameters and performance. The simulation object is a low-power synchronous generator with excitation from permanent magnets. The design of an inductor with embedded rare-earth permanent magnets and saturation bridges is used. The basis of the calculation is the numerical simulation of the machine's magnetic field by the finite element method. The magnetic field is modeled separately for no-load, armature reaction and load. The Blondel diagram is used to calculate the operating mode. The longitudinal and transverse armature reactions were modeled by numerical methods. The results obtained allowed us to choose the optimal design of the inductor.wind power plantsynchronous generatorembedded permanent magnetsfinite element methodветроэнергетическая установкасинхронный генераторпостоянные встроенные магнитыметод конечных элементов[http://www.ren21.net/wp-content/uploads/2015/07/REN12-GSR2015_Onlinebook_low1.pdf][http://www.manbw.ru/analitycs/wind-stations.html][Соломин Е.В. Ветроэнергетические установки ГРЦ-Вертикаль // Альтернативная энергетика и экология. - 2010. - № 1. - С. 10-15.][Копылов И.П., Клоков Б.К. и др. Проектирование электрических машин: 3-е изд. - М.: Высш. шк., 2002. - 757 с.][Твайделл Дж., Уэйр А. Возобновляемые источники энергии: Пер. с англ. - М.: Энергоатомиздат, 1990.]