Place of publication: United States, Ann Arbor; ISBN=978-1-339-16131-0
یادداشتهای مربوط به پایان نامه ها
جزئيات پايان نامه و نوع درجه آن
M.S.
نظم درجات
Electrical Engineering
کسي که مدرک را اعطا کرده
The Petroleum Institute (United Arab Emirates)
امتياز متن
2015
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
As a result of the massive undergoing developments in the semiconductor industry, pulse-width modulated (PWM) power converters are becoming more feasible. Such converters offer nearly sinusoidal input current, good power factor and compactness. The control of such converters stands as a significant issue as it determines the stability and power quality of the system. The utilization of such converters in the voltage source converter high voltage DC (VSC-HVDC) transmission system is investigated in this thesis. The efficiency of an HVDC system depends merely on the converter topology utilized and the control scheme applied. The most common converter topology utilized in such a system is the VSC Graetz Bridge with PWM technique. Regarding the control scheme, most HVDC Light systems use decoupled dq-vector control with linear PIcontrollers. The tuning of those PI-controllers is investigated.
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Electrical engineering
اصطلاحهای موضوعی کنترل نشده
اصطلاح موضوعی
Applied sciences;Hvdc;Voltage control
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )