Virtual Laboratory for Power Quality Study
نویسندگان
چکیده
منابع مشابه
application of upfc based on svpwm for power quality improvement
در سالهای اخیر،اختلالات کیفیت توان مهمترین موضوع می باشد که محققان زیادی را برای پیدا کردن راه حلی برای حل آن علاقه مند ساخته است.امروزه کیفیت توان در سیستم قدرت برای مراکز صنعتی،تجاری وکاربردهای بیمارستانی مسئله مهمی می باشد.مشکل ولتاژمثل شرایط افت ولتاژواضافه جریان ناشی از اتصال کوتاه مدار یا وقوع خطا در سیستم بیشتر مورد توجه می باشد. برای مطالعه افت ولتاژ واضافه جریان،محققان زیادی کار کرده ...
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Abstrac t In the paper a virtual instrument for power quality measurement and research is proposed. The instrument is divided in several modules which provide generation, measurement and recording of the typical power quality (PQ) disturbances such as: harmonics, voltage dips, interruptions, flicker, unbalance etc. The virtual instrument allows setting different measurement parameters which exp...
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Power electronic loads resulting from the solid-state equipment are constantly increasing in distribution systems. The non-linear nature of switching devices give rise to harmonic current flows in power transmission lines, thus causing considerable losses and voltage distortion, electronic equipment failure, and inefficient use of electric energy. One critical aspect of power quality studies is...
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ژورنال
عنوان ژورنال: Procedia - Social and Behavioral Sciences
سال: 2015
ISSN: 1877-0428
DOI: 10.1016/j.sbspro.2015.04.438