بررسی مبدل زمان سه فاز به پنج فاز با استفاده از اتصال ترانسفورماتور مخصوص
الموضوعات :
علی بهادران
1
(دانشگاه فنی و حرفه ای پسران یاسوج)
سید مجید کشاورز
2
(دانشگاه فنی و حرفه ای یاسوج، ایران )
الکلمات المفتاحية: پنج فاز, چند فاز, سه فاز, ترانسفورماتور, نسبت دور,
ملخص المقالة :
اولین سیستم محرک موتور القایی پنج فاز در اواخر دهه 1970 برای کاربردهای درایو سرعت قابل تنظیم پیشنهاد شد. از آن زمان، تلاش های تحقیقاتی قابل توجهی برای شناسایی توسعه سیستم های محرک چند فازی که از نظر تجاری امکان پذیر است. از آنجا که تامین سه فاز از شبکه در دسترس است، نیاز به حذف یک سیستم تبدیل فاز استاتیک ایجاد کنید تا یک منبع چند فازی از منبع سه فاز موجود بدست آورید. بنابراین، این مقاله یک طرح اتصال ترانسفورماتور جدید برای تبدیل منبع تغذیه شبکه سه فاز به یک منبع ولتاژ ثابت و فرکانس ثابت پنج فاز ارائه می‌کند. اتصال ترانسفورماتور پیشنهادی پنج فاز خروجی می‌دهد و بنابراین، می‌تواند در برنامه‌هایی که نیاز به منبع تغذیه پنج فاز دارند استفاده شود. در حال حاضر، درایو موتور پنج فاز از نظر تجاری قابل دوام است. راه حل سیستم انتقال پنج فاز را می توان بیشتر به عنوان یک راه حل کارآمد برای انتقال قدرت فله مورد بررسی قرار داد. طرح اتصال با استفاده از شبیه‌سازی و رویکرد تجربی برای اثبات قابلیت اجرا توضیح داده می‌شود. هندسه ترانسفورماتور ساخته شده در این مقاله توضیح داده شده است.
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