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Please use this identifier to cite or link to this item: http://ea.donntu.org/handle/123456789/23205

Title: РОЗРАХУНОК ВИХІДНИХ ПАРАМЕТРІВ МАТЕМАТИЧНОЇ МОДЕЛІ СИНХРОННОГО ГЕНЕРАТОРА В ФАЗНИХ КООРДИНАТАХ
Other Titles: Calculation of Initial Parameters of Mathematical Model of Synchronous Generator in Phase Coordinates
Расчет исходных данных параметров математической модели синхронного генератора в фазных координатах
Authors: РУДЕВІЧ, Н.В.
ПІСКУРЬОВ, М.Ф.
RUDEVICH, N.
PISKUREV, M.
РУДЕВИЧ, Н.В.
ПИСКУРЕВ, М.Ф.
Keywords: математическая модель
синхронный генератор
фазные координаты
mathematical model
synchronous generator
phase coordinate
математична модель
синхронний генератор
фазні координати
Issue Date: 2013
Publisher: ДонНТУ
Citation: Наукові праці Донецького національного технічного університету. Серія "Електротехніка і енергетика". № 1 (14), 2013 р., 358 с.
Abstract: В статті розглянуто розрахунок вихідних параметрів математичної моделі синхронного генератора з демпферними обмотками в фазних координатах.
Description: The article is devoted to calculation of initial parameters of mathematical model of the salient pole synchronous generator with damping windings in phase coordinates. Initial parameters of mathematical model of the synchronous generator are revealed. The parameters of mathematical model, which are absent in help data, are called. Expressions for determination of own inductance and mutual inductance of phases of windings of a stator of mathematical model according to help data of the synchronous generator are given. Formulas for calculation of own inductance and mutual inductance of a winding of excitement of the mathematical model given to a stator winding are defined. Settlement expressions of own inductance and mutual inductance of damping windings on a cross and longitudinal axis of the mathematical model given to a stator winding are given. Expressions for calculation of active resistance of a winding of excitement of mathematical model are considered at a working temperature and the stator given to a winding. Formulas for determination of active resistance of a winding of a stator of mathematical model are written down at a working temperature. Settlement formulas of active resistance of damping windings are determined by a longitudinal and cross axis of mathematical model at a working temperature. Expression for calculation of constant inertia of the synchronous generator, and also voltage of a winding of excitement of mathematical model is written down. The formula of recalculation of active resistance to working temperature is given. The expressions considered in article for determination of initial parameters of mathematical model of the salient pole synchronous generator with damping windings are given in phase coordinates for cases when modeling is carried out in called units or in relative units under nominal conditions of the generator.
URI: http://ea.donntu.edu.ua/handle/123456789/23205
Appears in Collections:Випуск № 1 (14)

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