Analysis, design and implementation of high performance control schemes for three phase PWM AC DC voltage source converter
Analysis, design and implementation of high performance control schemes for three phase PWM AC DC voltage source converter
... ANALYSIS, DESIGN AND IMPLEMENTATION OF HIGH PERFORMANCE CONTROL SCHEMES FOR THREE PHASE PWM AC- DC VOLTAGE SOURCE CONVERTER XINHUI WU (B.Eng(Hons.), SJTU, Shanghai, China) A THESIS SUBMITTED FOR ... advantage of providing high dynamic performance Hence, this thesis is aimed at developing active control solutions to achieve high performance for three phase PWM AC- DC voltage source converters ... the dc output voltage Hence, the performance of three phase PWM AC- DC voltage source converter under the generalized supply voltage conditions can be improved either by voltage harmonics control...
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Analysis, design and implementation of high performance control schemes in renewable energy source based DC AC inverter for micro grid application
... ANALYSIS, DESIGN AND IMPLEMENTATION OF HIGH PERFORMANCE CONTROL SCHEMES IN RENEWABLE ENERGY SOURCE BASED DC/ AC INVERTER FOR MICRO- GRID APPLICATION SOUVIK DASGUPTA (M.Engg., Bengal Engineering ... injected into the grid Pgrid Average power injected into the grid PL , QL Active and reactive power consumption of load Pinv , Qinv Active and reactive power flow of inverter Pg , Qg Active and reactive ... (in DC coupling), DC link split capacitor voltage, vdcp , with grid power command, (b) zoomed DC link voltage, vdc (in DC coupling), DC link split capacitor voltage, vdcp , with grid power command,...
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Design and implementation of model predictive control approaches
... variable and control input, respectively Most of control methodologies, such as Optimal Control, Robust Control, Nonlinear Control etc, assume certain form of system model for controller design ... 100 vii Summary Model Predictive Control (MPC) refers to an ample range of control algorithms which make explicit use of a model of the process for prediction and obtain the control signals by ... analysis and control of physical systems are often centered around mathematical models State space model has become the most popular framework under which system theory and various control methodologies...
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Analysis, design and implementation of energy harvesting systems for wireless sensor nodes
... consumption of Sensor Nodes 10 1.2.2 Limitation of Energy Sources for Sensor Nodes 13 Energy Harvesting Solution for Wireless Sensor Node 17 1.3.1 Overview of Energy Harvesting ... ANALYSIS, DESIGN AND IMPLEMENTATION OF ENERGY HARVESTING SYSTEMS FOR WIRELESS SENSOR NODES YEN KHENG TAN M.T.D.(Mechatronics) B.Eng(Hons.) NUS, Singapore A THESIS SUBMITTED FOR THE DEGREE OF ... truly self-autonomous and sustainable energy harvesting wireless sensor network (EH-WSN) Various types of energy harvesting (EH) systems and their respective main components viz energy harvester (source),...
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Báo cáo hóa học: " Research Article Development and Evaluation of High-Performance Decorrelation Algorithms for the Nonalternating 3D Wavelet Transform" pdf
... the 3D wavelet transform, Kutil and Uhl have conducted a study of the software and hardware needs of the 3D wavelet transform [14] They have centered their study on the classic wavelet transform ... speed-up, and the quality of the signal 2.3 GOF-based 3D- WT One of the major challenges to overcome when computing the 3D- WT has to with the development of efficient algorithms capable of handling ... N × N gives the size of the frames in pixels while the third parameter indicates the step number for the different levels of decomposition for the 3DWT For the sake of clarity, in the figures,...
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design and implementation of an inverse dynamics controller for uncertain nonholonomic robotic systems
... Convergence and Robustness Prentice-Hall, Engle-wood Cliffs, NJ (1989) Campion, G., d’Andrea-Novel, B., Bastin, G.: Modeling and State Feedback Control of Nonholonomic Mechanical Systems In: ... Proceedings of the 30th Conference on Decision and Control, IEEE, pp 1184–1189 England (1991) Campion, G., d’Andrea-Novel, B., Bastin, G.: Controllability and state feedback stabilization of nonholo-nomic ... Sarkar, N.: Unified formulation of robotic systems with holonomic and nonholonomic constraints IEEE Trans Robot Autom.14(4), 640–650 (1998) 15 Kim, D.-H., Oh, J.-H.: Tracking Control of a twowheeled...
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Tài liệu Experiences in Design and Implementation of a High Performance Transport Protocol doc
... Efficiency and Fairness Characteristics • Takes 7.5 seconds to reach 90% of the link capacity, independent of BDP • Satisfies max-min fairness if all the flows have the same end-to-end link capacity ... (Additive Increase Multiplicative Decrease) • Fair: max-min fairness • Stable: globally asynchronously stable • But, inefficient and not scalable – In grid networks (with high bandwidth-delay product) ... shortcomings of TCP • We explained the design rationale and implementations details in this paper Future Work • Bandwidth Estimation • CPU utilization – Self-clocking – Code optimization • Theoretical...
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Design and Implementation of a Three-Phase Induction Motor Control Scheme
... processes and variables are modelled mathematically Furthermore, the MATLAB program can convert a MATLAB design into a C-code design in a relatively straightforward manner Hence, this stage of the ... two-phase currents to generate a means of instantaneously controlling the torque and flux Field-orientated controllers require control of both magnitude and phase of the AC quantities and are, ... the induction motor s many advantages are clearly explained Wildi also presents the two types of induction motors: “the squirrel cage induction motor and the “wound motor An explanation of the...
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báo cáo hóa học:" Research Article Design and Implementation of a Testbed for IEEE 802.15.4 (Zigbee) Performance Measurements" doc
... for that particular packet All of these packets are picked up by BaseStation.java listening on the USB port and it saves each consecutive packet in a file for future analysis A new file is created ... created for each trial A second Java program (Analyze.java) was developed to analyze the saved files containing the received packets Since the transmitted data is known, this program can easily calculate ... channel, the transmitter node always transmits the same data packet The first octets are AM BER = header information and the dummy data payload is decimal number 85 which was chosen simply because...
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Design and Implementation of VLSI Systems_Lecture 06: Circuit characterization and performance estimation ppt
... PERFORMANCE ESTIMATION Static CMOS Ratioed Circuits Dynamic Circuits Pass-transistor Circuits LECTURE 06: CIRCUIT CHARACTERIZATION & PERFORMANCE ESTIMATION Static CMOS Ratioed Circuits Dynamic Circuits ... INFLUENCE OF FAN-IN AND FAN-OUT ON DELAY 28 FAST COMPLEX GATE -DESIGN TECHNIQUES 29 FAST COMPLEX GATE - DESIGN TECHNIQUES 30 FAST COMPLEX GATE - DESIGN TECHNIQUES 31 LECTURE 06: CIRCUIT CHARACTERIZATION ... (31 24) Ppull-up 1.98 mW 40 LECTURE 06: CIRCUIT CHARACTERIZATION & PERFORMANCE ESTIMATION Static CMOS Ratioed Circuits Dynamic Circuits Pass-transistor Circuits 41 DYNAMIC LOGIC Dynamic gates...
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Design and implementation of a high speed and low power flash ADC with fully dynamic comparators
... DESIGN AND IMPLEMENTATION OF A HIGH SPEED AND LOW POWER FLASH ADC WITH FULLY DYNAMIC COMPARATORS LI TI A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ... comparator design assumes such a pivotal position in conventional flash ADC design that its importance can hardly be overstated Chapter Overview of Flash ADC Designs 2.2 Flash ADC Designs with ... 106.1 32.3 304 Table 2.1 Summary of bit flash ADC designs *Calculated based on data given in paper 2.3 Flash ADC Designs with Calibration Techniques Rather than averaging and interpolating to reduce...
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The Design and Implementation of a Log-Structured File System
... purpose The separate data area of these database systems means that they not need the segment cleaning mechanisms of the Sprite LFS to reclaim log space The space occupied by the log in a database system ... log as the most up to date ‘‘truth’’ about the state of the data on disk The main difference is that database systems not use the log as the final repository for data: a separate data area is reserved ... has the disadvantage of increasing the amount of data lost during a crash For this paper we will assume that crashes are infrequent and that it is acceptable to lose a few seconds or minutes of...
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Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters
... conceptualizing the impact of filters on signals As discussed in Chapter 3, there are two basic types of digital filters: FIR filters and IIR filters An FIR filter of length L can be represented ... p 5:1 :10a !m !a !b , H(w) 1 w wa Figure 5.3 wm wb Magnitude response of bandpass filter with narrow bandwidth 188 DESIGN AND IMPLEMENTATION OF FIR FILTERS where !a and !b are the lower and ... x(n−L+2) b0 b1 bL/2−1 y(n) Figure 5.8 Signal flow diagram of symmetric FIR filter, L is even 198 DESIGN AND IMPLEMENTATION OF FIR FILTERS The trade-off is that instead of accessing data linearly through...
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Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters
... direct-form structure In practical implementations of digital IIR filters, the cascade form is preferred 268 DESIGN AND IMPLEMENTATION OF IIR FILTERS Example 6.9: Given the second-order IIR filter ... the fourth-order Butterworth IIR Table 6.3 /* List of floating-point C implementation of IIR filter exp6a.c À Direct-form II IIR function implementation in floating-point C and using signal generator ... range of stopband is < F < Ws, the passband is Wp < F < 1, and Wp > Ws For bandpass and bandstop filters, Wp and Ws are two-element vectors that specify the transition bandages, with the lower-frequency...
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Từ khóa: the design and implementation of public works programsthe design and implementation of public works programs a toolkit for practitionershow to make it work or design and implementation of fuzzy controllerscontrol circuits for three phase motorsresearch design and implementationresearch and implementation of three https attacksresearch and implementation of lobby system in erlangresearch and implementation of rsa algorithm in javapro sql server 2012 relational database design and implementationthe structure and implementation of computer programssupport the design and development of an information systemon the design and development of program familiesthe design and development ofthe design and development of pegfilgrastim pegrmethugcsf neulastathe design and development of pegfilgrastimBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVchuyên đề điện xoay chiều theo dạngGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Định tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXBT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀM