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004.942:621.311.016.35 (1) |
Informatică aplicată. Tehnici bazate pe calculator cu aplicații practice (440) |
Electrotehnică (1154) |
SM ISO690:2012 БАЛАМЕТОВ, А., ХАЛИЛОВ, Э., ИСАЕВА, Т.. Оперативное моделирование режима линии электропередачи на основе текущих параметров режима. In: Energetica Moldovei. Aspecte regionale de dezvoltare, Ed. Ediția III, 2016, 29 septembrie - 1 octombrie 2016, Chișinău. Chișinău, Republica Moldova: Institutul de Energetică al Academiei de Științe a Moldovei, 2016, Ediția III, pp. 144-153. ISBN 978-9975-4123-5-3. |
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Energetica Moldovei. Aspecte regionale de dezvoltare Ediția III, 2016 |
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Conferința "Energetica Moldovei" Ediția III, 2016, Chișinău, Moldova, 29 septembrie - 1 octombrie 2016 | ||||||
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CZU: 004.942:621.311.016.35 | ||||||
Pag. 144-153 | ||||||
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Questions of increase of accuracy of modeling of regimes of a transmission line of ultrahigh voltage according to traditional measurements SCADА, the specialized and synchronized vector measurements are investigated. Approaches to a choice of mathematical models of calculation of regime parameters depending on accuracy of the initial information are offered. The technique of modeling of regimes of ultrahigh voltage air-line taking into account real characteristics of corona losses and corona reactive effect additional conductivity is offered. By design procedure working out the approach based on representation of an air-line by π-shaped chained schemes has been used. Results on an example of a line 500 kV with different lengths of sites are presented. Modeling errors of regime parameters modeling of a transmission line of ultrahigh voltage are investigated by different methods. |
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Cuvinte-cheie воздушная линия, сверхвысокие напряжения, измерения SCADA, векторные измерения, потери на корону, реактивный эффект короны, П-образная каскадная схема линии, моделирование режима, уравнения с распределенными параметрами, погрешности моделирования |
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