A programmable self-adjusting SCR-based AC voltage regulator
نام عام مواد
[Thesis]
نام نخستين پديدآور
F. A. H. Al-Saif
وضعیت نشر و پخش و غیره
نام ناشر، پخش کننده و غيره
King Fahd University of Petroleum and Minerals (Saudi Arabia)
تاریخ نشرو بخش و غیره
1994
مشخصات ظاهری
نام خاص و کميت اثر
165
یادداشتهای مربوط به پایان نامه ها
جزئيات پايان نامه و نوع درجه آن
M.S.
کسي که مدرک را اعطا کرده
King Fahd University of Petroleum and Minerals (Saudi Arabia)
امتياز متن
1994
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
The objective of the thesis is to simulate, design and implement a smart ac voltage regulator which maintains load voltage of a circuit within a predetermined range. The regulator consists basically of two thyristors, a signal conditioner circuit and an 8-bit microcontroller. The regulator is designed to continuously monitor the output voltage across a load. If the monitored load voltage deviates from the predetermined range, the regulator will adjust the firing angles of the thyristors to cope with the deviation in the load voltage. The regulator was tested with resistive and inductive loads. During the tests, the regulator was able to regulate the flow of current from the supply to the load by manipulation of the firing angles of the thyristors in such a way that the predetermined range is never violated. The accuracy provided by the regulator is quite good (<5%) from the desirable range. In addition, the regulator provides the flexibility of programming. It also ensures voltage stability, because of its automatic nature and fast response time.
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Applied sciences
موضوع مستند نشده
Electrical engineering
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )