عنوان البحث | ملخص البحث | Research Abstract |
Optimal GainsTuning of Speed Controller in Induction Motor Drives Using Particle SWARMOptimization | لقد شهد العقد الماضي اهتماما كبيرا في استخدام الخوارزميات التطورية(EAS)،مثل الخوارزميات الجينية (GA)،والإستراتيجيات التطورية وطريقة أفراد سرب الطيور المثلى (PSO), وذلك لتحسين الاستفادة من المتغيرات المتعدده. يقدم هذا البحث نهجاً حديثاً لل | The last decade has witnessed a great interest in using evolutionary algorithms (EAs), such as genetic algorithms (GA), evolutionary strategies and particle swarm optimization (PSO), for multivariate optimization. This paper presents a mode |
Optimal PI Gains Scheduler for Three Phase Induction Motor Drive Using PSO | يقترح هذا البحث نهجاً حديثاً للتحكم فى سرعة المحرك الحثى(IM) ثلاثى الأوجه باستخدام مخطط الجدوله للمتحكم التناسبي ــ التكاملى (GSAPI) بإستخدام طريقة أفراد سرب الطيور المثلى(PSO) لتحسين معاملات المتحكم التناسبى ــ التكاملى .(PI) حيث يسمح ل | This paper proposed a Gain-Scheduling Adaptive of a Proportional-Integral (GSAPI) controller scheme for speed control of three-phase induction motor (IM) drives using a particle swarm optimization (PSO) algorithm to optimize the parameters |
PROPOSED VOLTAGE CONTROL METHOD OF BRUSHLESS DC GENERATOR FOR VEHICLE APPLICATION | فى الآونة الأخيرة، أصبح مولد التيار المستمرعديم الفرش بديلا لنظيره من المولدات فى كثير من التطبيقات مثل أنظمة طاقة الرياح و أنظمة النقل، ويرجع ذلك لمزاياه العديدة التى جعلته مناسبا لمثل هذه التطبيقات. من هذه المزايا علو الكفاءة وكثافة الطاق | Recently, brushless dc generator (BLDCG) becomes a very attractive alternative to its counterparts in many applications such as wind energy systems and transportation systems. That is because of its advantages which are high efficiency and |
A modified Three-Phase AC-AC Boost Regulator with Unity Input Power Factor | يقدم هذا البحث مقترحاً حديثاً لتصميم منظم رافع للجهد ثلاثى الأوجه والذى يتمتع بكفاءة عالية وذلك لبساطة التكوين حيث أنه يحتوى على عدد قليل من المفاتيح المتحكمة فى كل من التيار والجهد , إلى جانب بساطة تكوين الدائرة الأساسية(دائرة القوى) , تم | In this paper, a new configuration for high performance three-phase AC-AC boost regulator is presented. The proposed circuit has a high efficiency for adjusting AC power; because it has a fewer number of switches, and for this new configura |
Review of passive and active circuits for power factor correction in single phase, low power AC-DC converters | | The increasing growth in the use of electronic equipment in recent years has
resulted in a greater need to ensure that the line current harmonic content of any equipment
connected to the ac mains is limited to meet regulatory standards. |
Digital control of boost PFC AC–DC converters with predictive control | | For digital power-factor correction (PFC) control methods, the duty cycle is
calculated in every switching period. One main implementation barrier is the limited
switching frequency, due to the limited processor speed. In this paper a p |
A Cost Effective sensorless vector control of 4-Switch 3-Phase Inverter Fed IM using MRAS | | This paper investigates performance of a Model reference adaptive system (MRAS)
based cost-effective drive system of an induction motor (IM) for low-cost applications. In this
paper, the MRAS is used as a speed estimator and the motor i |
Total Harmonic Distortion Analysis of a Four Switch 3-Phase Inverter Fed Speed Sensorless Control of IM Drives | | This paper investigates the performance of a Model reference adaptive system
(MRAS) based cost-effective drive system of an induction motor (IM) for low-cost applications-
high performance industrial drive systems. In this paper, the MRA |
DSP-Based Control of Boost PFC AC-DC Converters Using Predictive Control | | For digital power-factor correction (PFC) control methods, the duty cycle is
calculated in every switching period. One main implementation barrier is the limited
switching frequency, due to the limited processor speed. In this paper a p |
Four-switch Three-phase Inverter Performance Fed Sensorless Speed Control Induction Motor Drives Using Model Reference Adaptive System | | This article presents an investigation of four-switch inverter performance fed three-
phase induction motor drives. Speed estimation is based on fundamental wave models
using a model reference adaptive system as a speed estimator techniq |
A current sensorless power factor correction control for LED lamp driver | | This paper proposes a new control technique to achieve a unity power factor at the
input AC supply for light-emitting diode (LED) lamps controlled by AC–DC converter, without
using a current sensor. Only two analog to digital converters |
Power Factor Correction Using Predictive Current Control for Three-phase Induction Motor Drive System | | This paper presents the study of a three phase pulse width modulation inverter-fed
induction motor drive with single phase utility input, with and without a power factor
correction circuit (PFC). The PFC circuit is controlled with the p |
A single-stage voltage sensorless power factor correction converter for LED lamp driver | | Light-emitting diode (LED) technology presents an effective and robust solution to
decrease the energy demand. In this paper, a power factor correction (PFC) converter is
proposed to solve the problems that appear when using LED lamps, |
OPEN-CIRCUIT FAULT DIAGNOSIS OF THREE-PHASE INDUCTION MOTOR DRIVE SYSTEMS | | |
Fault Diagnosis of a Three-Phase Induction Motor Drive System | | |
On-Line Fault Detection and Localization in Three-Phase Induction Motor Drive Systems | | |
Fault-Diagnosis and Tolerant of a Three-Phase Induction Motor Field-Oriented Control Drive System | | |
DSP Based Speed Sensorless Controlled Four Switch Three Phase Inverter Fed Induction Motor Drive Using MRAS | | |
Current Limiting Soft Starter for three phase Induction Motor Drive System using PWM AC Chopper | | Current Limiting Soft Starter for three phase Induction Motor Drive System using PWM AC Chopper |
Parameter estimation of a photovoltaic array using direct search optimization algorithm | | Parameter estimation of a photovoltaic array using direct search optimization algorithm |
حساب معاملات مصفوفة الخلايا الفوتوضوئية باستخدام خوارزم الطريقة المباشرة المثلي | | |