СТРУКТУРЫ ОДНОФАЗНЫХ ПРЕОБРАЗОВАТЕЛЬНЫХ АГРЕГАТОВ ДЛЯ КОМБИНИРОВАННЫХ СИСТЕМ ЭЛЕКТРОСНАБЖЕНИЯ С ФОТОЭЛЕКТРИЧЕСКИМИ СОЛНЕЧНЫМИ БАТАРЕЯМИ
Schematic solutions of single-phase converter units for combined electrical supply systems with a power active filter function are considered with 24-hour operation and taking into account the voltage variation of the photovoltaic solar battery and using the improved principle of inverter current ge...
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| Date: | 2018 |
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| Main Author: | |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Інститут електродинаміки НАН України, Київ
2018
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| Subjects: | |
| Online Access: | https://techned.org.ua/index.php/techned/article/view/588 |
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| Journal Title: | Technical Electrodynamics |
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Technical Electrodynamics| Summary: | Schematic solutions of single-phase converter units for combined electrical supply systems with a power active filter function are considered with 24-hour operation and taking into account the voltage variation of the photovoltaic solar battery and using the improved principle of inverter current generation with a fixed carrier frequency. The selection of the power circuit parameters, of the settings of the values of the carrier frequency and the deviation of a current are justified. A variable structure of the control system with a slave circuit of inverter output current and various external regulators for day, night and autonomous operation modes is proposed. Results of modeling for the system: "network - unit with serial connection of inverters with solar batteries - load" are given. References 7, tables 2, figures 5. |
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