08972nam a22005173i 4500 EBC6383573 MiAaPQ 20260623165718.0 m o d | cr cnu|||||||| 260525s2020 xx o ||||0 eng d 9789811585661 (electronic bk.) 9789811585654 (MiAaPQ)EBC6383573 (Au-PeEL)EBL6383573 (OCoLC)1204141241 MiAaPQ eng rda pn MiAaPQ MiAaPQ TK7881.15 621.317 Wang, Gaolin. Reduced DC-Link Capacitance AC Motor Drives. 1st ed. Singapore : Springer, 2020. �2021. 1 online resource (218 pages) text txt rdacontent computer c rdamedia online resource cr rdacarrier Energy Series Intro -- Preface -- Contents -- Nomenclature -- 1 Basic Knowdge of AC Motor Drives -- 1.1 Structure and Mathematical Model -- 1.1.1 PMSM Applications -- 1.1.2 PMSM Structure -- 1.1.3 PMSM Mathematical Model in Three-Phase Coordinate Frame -- 1.2 Space Vector and Coordinate Transformation -- 1.2.1 Introduction of PMSM Space Vector -- 1.2.2 Coordinate Transformation -- 1.2.3 PMSM Mathematical Model in Different Coordinate Frames -- 1.3 Space Vector Pulse Width Modulation (SVPWM) -- 1.3.1 Principle and Realization of SVPWM -- 1.3.2 Evaluation of Maximum Voltage Vector in SVPWM -- 1.4 Vector Control -- 1.4.1 Basic Structure of Vector Control System -- 1.4.2 Principle of Field Orientation Control -- 1.5 Model Based Sensorless Control -- 1.5.1 Concept of Extended Electromotive Force -- 1.5.2 Sliding-Mode Observer Construction -- 1.5.3 Full-Order Sliding-Mode Observer -- 1.5.4 Stability Analysis of Sliding-Mode Observer -- 1.6 Summary -- References -- 2 High Power Factor Control of Grid Input Current -- 2.1 Power Characteristic Analysis of Drive System -- 2.1.1 Topology of Single-Phase Reduced DC-Link Capacitance Motor Drives -- 2.1.2 Grid Input Power -- 2.1.3 Inverter Output Power -- 2.2 Inverter Power Control -- 2.2.1 Principle of Inverter Power Control -- 2.2.2 Inverter Power Control Scheme -- 2.2.3 Inverter Power Control Loop -- 2.3 Parameter Determination of Inverter Power Controller -- 2.3.1 Mathematical Model of Inverter Power Control Loop -- 2.3.2 Parameters Design of PR Controller -- 2.3.3 Parameters Determination -- 2.4 Inverter Power Compensation Based on DC-Link Voltage Control -- 2.4.1 Performance Evaluation of Inverter Power Control -- 2.4.2 Closed Loop Control of DC-Link Voltage Control -- 2.4.3 DC-Link Voltage Reference Generation -- 2.4.4 DC-Link Voltage Control Realization -- 2.4.5 Analysis of Maximum Motor Speed. 2.5 Experimental Results -- 2.6 Summary -- References -- 3 Resonance Suppression Between Line Inductor and DC-Link Capacitor -- 3.1 Analysis of LC Resonance -- 3.1.1 Drive System Model Construction -- 3.1.2 Stability Analysis of Drive System -- 3.1.3 Influence of DC-Link Capacitance on Drive System -- 3.2 DC-Link Voltage Feedback Based Active Damping Control Method -- 3.2.1 Principle of Active Damping Control -- 3.2.2 Direct Damping Current to Stabilize Drive System -- 3.2.3 Stability Analysis Using Routh-Hurwitz Criterion -- 3.2.4 Realization of Direct Damping Current -- 3.2.5 Parameters Determination of Direct Damping Current Generator -- 3.2.6 Experimental Results -- 3.3 Virtual Resistor Based Active Damping Control -- 3.3.1 Different Configurations of Virtual Damping Resistor -- 3.3.2 Stability Analysis of Virtual Resistor Based Active Damping Control -- 3.4 Inductor Current Feedback Based Active Damping Control Method -- 3.4.1 Realization of Inductor Current Feedback Control -- 3.4.2 Compensation of Distorted Grid Voltage -- 3.4.3 Experimental Results -- 3.5 Summary -- References -- 4 Impedance Model Based Stability Control -- 4.1 Impedance Modeling of PMSM -- 4.2 System Performance Evaluation -- 4.2.1 System Stability Analysis -- 4.2.2 Analysis of Grid Current Harmonics -- 4.3 DC-Link Voltage Feedback Stability Control Method -- 4.3.1 DC-Link Voltage Feedback Based Stability Control Method -- 4.3.2 System Stability Analysis -- 4.3.3 Analysis of Grid Current Harmonics -- 4.4 Grid Current Feedback Based Stabilization Control Method -- 4.4.1 Principle of the Grid Current Feedback Based Stabilization Control Method -- 4.4.2 System Stability Analysis -- 4.4.3 Analysis of Grid Current Harmonics -- 4.4.4 Experimental Results -- 4.5 Summary -- References -- 5 Analysis and Suppression of Beat Phenomenon. 5.1 Beat Phenomenon Simply Caused by DC-Link Voltage -- 5.2 Beat Phenomenon of Reduced DC-Link Capacitance IPMSM Drives -- 5.2.1 Effect of Fluctuated DC-Link Voltage on Motor Current -- 5.2.2 Interaction Between DC-Link Voltage Fluctuation and Load Torque Fluctuation -- 5.3 Drive System Performance Analysis Influenced by Beat Phenomenon -- 5.3.1 Effect of Beat Phenomenon on Grid Current -- 5.3.2 Effect of Beat Phenomenon on Motor Speed -- 5.4 Beat Phenomenon Suppression Method -- 5.4.1 Principle of Beat Phenomenon Suppression Method -- 5.4.2 Beat Phenomenon Suppression of Grid Current -- 5.4.3 Beat Phenomenon Suppression of Motor Speed -- 5.4.4 Experimental Results -- 5.5 Summary -- References -- 6 Flux-Weakening Control Method -- 6.1 Conventional Flux-Weakening Control -- 6.2 Torque Ripple Analysis Caused by DC-Link Voltage Fluctuation -- 6.2.1 Introduction of Three-Phase Reduced DC-Link Capacitance PMSM Drives -- 6.2.2 Analysis of Influence on Stator Voltage -- 6.2.3 Analysis of Torque Ripple -- 6.3 Adjustable Maximum Voltage Based Flux-Weakening Control -- 6.3.1 Principle of the Control Method -- 6.3.2 Realization of the Control Method -- 6.3.3 Analysis of Stator Current Vector Trajectory -- 6.4 Power Loss Analysis of Flux-Weakening Control -- 6.5 Experimental Results -- 6.6 Summary -- References -- 7 Motor Loss Based Anti-Overvoltage Control -- 7.1 Braking Performance Analysis Under Reduced DC-Link Capacitance -- 7.1.1 Electrical Power Analysis Under Breaking Process -- 7.1.2 DC-Link Voltage Analysis Under Breaking Process -- 7.2 Motor Loss Based Braking Method -- 7.3 Stator Current Vector Orientation Based Anti-Overvoltage Control -- 7.3.1 Principle Analysis -- 7.3.2 Current Trajectory Planning in Braking Process -- 7.3.3 Anti-Overvoltage Realization Using Stator Current Vector Orientation -- 7.3.4 Parameters Determination of Voltage Controller. 7.3.5 Experimental Results -- 7.4 Energy Control Error Analysis of Braking Scheme -- 7.5 Dual Anti-Overvoltage Control Method -- 7.5.1 Principle Analysis -- 7.5.2 Realization of Dual Anti-Overvoltage Control Method -- 7.5.3 Analysis of Energy Control Error -- 7.5.4 Voltage Controller Coefficient Autoregulation -- 7.5.5 Experimental Results -- 7.6 Summary -- References -- 8 Optimized Overmodulation Strategy -- 8.1 Overmodulation Method of SVPWM -- 8.1.1 Conventional Overmodulation of SVPWM -- 8.1.2 Analysis of the Overmodulation in Reduced DC-Link Capacitance PMSM Drives -- 8.2 Voltage Distortion Caused by Convensional Dual-Mode Overmodulation -- 8.3 Transition Analysis of Uncontrollable Modulation Region -- 8.4 Voltage Bundary Based Overmodulation Scheme -- 8.4.1 Optimized Voltage Boundary Based Overmodulation Strategy -- 8.4.2 Experimental Results of Optimized Voltage Boundary Based Overmodulation Strategy -- 8.5 Summary -- References. This book focuses on the advanced control of reduced dc-link capacitance AC motor drives.Compared with the conventional AC motor drives, the reduced DC-link capacitance motor drives could reduce the cost, enhance the reliability and improve the power density. Description based on publisher supplied metadata and other sources. Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2026. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries. Power Electronics, Electrical Machines and Networks. Electronic books. Zhao, Nannan. Zhang, Guoqiang. Xu, Dianguo. Print version: Wang, Gaolin Reduced DC-Link Capacitance AC Motor Drives Singapore : Springer,c2020 9789811585654 ProQuest (Firm) https://ebookcentral-proquest-com.mlisicats.remotexs.co/lib/ppks/detail.action?docID=6383573 Click to View lcc EB 2939 2939