PLL Synchronization with PID Controller BasedShunt Active Power Line Conditioners
نویسندگان
چکیده
منابع مشابه
Fuzzy Logic Controller Based Active Power Line Conditioners for Compensating Reactive Power and Harmonics
This article explores a novel fuzzy logic controller (FLC) based threephase shunt active power line conditioners (APLC) for power quality improvements due to the non-linear loads. The fuzzy logic controller is Mamdani-type and linguistic description, so it does not necessitate a mathematical model of the system. The FLC controller is capable of controlling harmonic current and dc-side capacitor...
متن کاملکاهش تلفات و اصلاح شبکه های توزیع با بکارگیری aplc(active power line conditioners)
این پایان نامه در ارتباط با اصلاح کننده های کیفیت توان و یا active power line conditionersکه به اختصار به aplc معروف است ، می باشد aplcیکی از مهمترین سیستمهایی می باشد که می تواند مشکلات مربوط به کیفیت قدرت ر سیستمهای توزیع را حل نماید. aplc به مجموعه ای از اکتیو فیلترها خطاب می شود. در حال حاضر هیچ تعریف منحصر به فردی جهت محاسبه توان برای شکل موجهای کلی ولتاژ وجریان وجود ندارد....
15 صفحه اولPerformance Investigation of Active Power Line Conditioner using Simulink
Active power conditioners have been developed over the years to solve the problems to improve power quality. Among which shunt active power conditioners is used to eliminate load current harmonics and reactive power compensation. The controller ensures that the dc-side capacitor voltage is nearly constant with small ripple besides extracting fundamental reference currents. The PLL block assists...
متن کاملA PLL Scheme for Synchronization with Grid Voltage Phasor in Active Power Filter Systems
Voltage source inverters connected to the grid in applications such as active power filters require synchronization with the grid voltage. Since in practice the grid voltage can be unbalanced and distorted, but the operation of the whole active filter control system is strongly dependant on precise estimation of grid voltage phase, the fundamental positive sequence phasor of the grid voltage ha...
متن کاملFuzzy Tuned PID Controller with D-Q-O Reference Frame Technique Based Active Power Filter
Active power filter continues to be a powerful tool to control harmonics in power systems thereby enhancing the power quality. This paper presents a fuzzy tuned PID controller based shunt active filter to diminish the harmonics caused by non linear loads like thyristor bridge rectifiers and imbalanced loads. Here Fuzzy controller provides the tuning of PID, based on firing of thyristor bridge r...
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ژورنال
عنوان ژورنال: International Journal of Computer and Electrical Engineering
سال: 2011
ISSN: 1793-8163
DOI: 10.7763/ijcee.2011.v3.290