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СИНХРОННОЕ РЕГУЛИРОВАНИЕ СДВОЕННЫХ ИНВЕРТОРОВ С ОТСЕКАЮЩИМИ ДИОДАМИ ДЛЯ ФОТОПРЕОБРАЗОВАТЕЛЬНОЙ УСТАНОВКИ

Modulation processes have been analyzed in transformer-based photovoltaic system on the basis of cascaded diode-clamped inverters, adjusted by special control scheme with the use of specific voltage vectors. It has been shown, that symbiosis of this control scheme with algorithms of synchronous modu...

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Bibliographic Details
Date:2015
Author Affiliations:
  • В. Олещук — Институт энергетики Академии наук Молдовы, ул. Академическая 5, Кишинев-2028, Молдова
  • В. Ермуратский — Институт энергетики Академии наук Молдовы, ул. Академическая 5, Кишинев-2028, Молдова
Keywords:keywords
Main Authors: Олещук, В., Ермуратский, В.
Format: Article
Language:Ukrainian
Published: Інститут електродинаміки НАН України, Київ 2015
Subjects:
алгоритм управления
пространственный вектор напряжения
фотопреобразовательная панель
трёхфазный инвертор напряжения
стратегия ШИМ
MATLAB
Online Access:https://techned.org.ua/index.php/techned/article/view/957
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Journal Title:Technical Electrodynamics
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Technical Electrodynamics
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Summary:Modulation processes have been analyzed in transformer-based photovoltaic system on the basis of cascaded diode-clamped inverters, adjusted by special control scheme with the use of specific voltage vectors. It has been shown, that symbiosis of this control scheme with algorithms of synchronous modulation insures minimization of common-mode voltage and magnitudes of even harmonics and subharmonics in spectra of voltage on the primary side of three-phase transformer. Simulations validate operation of this system with three control techniques. References 10, figures 6.

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