АНАЛІЗ ПОКАЗНИКІВ ЕНЕРГОЕФЕКТИВНОСТІ КОРЕКТОРА КОЕФІЦІЄНТА ПОТУЖНОСТІ ПРИ РІЗНИХ СПОСОБАХ ШИРОТНО-ІМПУЛЬСНОЇ МОДУЛЯЦІЇ
The paper is devoted to energy efficiency analysis of power factor corrector based on boost converter by modeling in Matlab Simulink. The different types of pulse-width modulation, including trailing-edge modulation, leading-edge modulation and doubleedge modulation, were investigated. The study sho...
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| Дата: | 2014 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
Інститут електродинаміки НАН України, Київ
2014
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| Теми: | |
| Онлайн доступ: | https://techned.org.ua/index.php/techned/article/view/1081 |
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| Назва журналу: | Technical Electrodynamics |
Репозитарії
Technical Electrodynamics| Резюме: | The paper is devoted to energy efficiency analysis of power factor corrector based on boost converter by modeling in Matlab Simulink. The different types of pulse-width modulation, including trailing-edge modulation, leading-edge modulation and doubleedge modulation, were investigated. The study shows, that using modern semiconductor devices with modulation in the frequency range 20-180 kHz, it is possible to build an active power factor corrector with high performance (efficiency up to 97%, total harmonic distortion of the input current 7-13%, power factor 0,992-0,997). At frequencies less than 100 kHz the use of leading-edge PWM or double-edge PWM instead of trailing-edge PWM is more efficient based on power factor and total harmonic distortion of the current. References 8, figures 4. |
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