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Advanced Multilevel Converters and Applications in Grid Integration


Advanced Multilevel Converters and Applications in Grid Integration


1. Aufl.

von: Ali Iftekhar Maswood, Hossein Dehghani Tafti

125,99 €

Verlag: Wiley
Format: EPUB
Veröffentl.: 15.10.2018
ISBN/EAN: 9781119475897
Sprache: englisch
Anzahl Seiten: 496

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Beschreibungen

<p><b>A comprehensive survey of advanced multilevel converter design, control, operation and grid-connected applications</b></p> <p><i>Advanced Multilevel Converters and Applications in Grid Integration </i>presents a comprehensive review of the core principles of advanced multilevel converters, which require fewer components and provide higher power conversion efficiency and output power quality.  The authors – noted experts in the field – explain in detail the operation principles and control strategies and present the mathematical expressions and design procedures of their components.</p> <p>The text examines the advantages and disadvantages compared to the classical multilevel and two level power converters. The authors also include examples of the industrial applications of the advanced multilevel converters and offer thoughtful explanations on their control strategies. <i>Advanced Multilevel Converters and Applications in Grid Integration</i> provides a clear understanding of the gap difference between research conducted and the current industrial needs. This important guide:</p> <ul> <li>Puts the focus on the new challenges and topics in related areas such as modulation methods, harmonic analysis, voltage balancing and balanced current injection</li> <li>Makes a strong link between the fundamental concepts of power converters and advances multilevel converter topologies and examines their control strategies, together with practical engineering considerations</li> <li>Provides a valid reference for further developments in the multilevel converters design issue</li> <li>Contains simulations files for further study</li> </ul> <p>Written for university students in electrical engineering, researchers in areas of multilevel converters, high-power converters and engineers and operators in power industry, <i>Advanced Multilevel Converters and Applications in Grid Integration </i>offers a comprehensive review of the core principles of advanced multilevel converters, with contributions from noted experts in the field.</p>
<p>List of Contributors xv</p> <p>Preface xvii</p> <p><b>Part I A review on Classical Multilevel Converters 1</b></p> <p><b>1 Classical Multilevel Converters 3<br /></b><i>Gabriel H. P. Ooi, Ziyou Lim, and Hossein Dehghani Tafti</i></p> <p>1.1 Introduction 3</p> <p>1.2 Classical Two-Level Converters 3</p> <p>1.3 The Need for Multilevel Converters 4</p> <p>1.4 Classical Multilevel Converters 5</p> <p>1.5 Multilevel Applications and Future Trends 12</p> <p>References 14</p> <p><b>2 Multilevel Modulation Methods 17<br /></b><i>Ziyou Lim, Hossein Dehghani Tafti, and Harikrishna R. Pinkymol</i></p> <p>2.1 Introduction 17</p> <p>2.2 Carrier-Based Sinusoidal Pulse-WidthModulation Methods 19</p> <p>2.3 Space Vector Modulation (SVM) 24</p> <p>2.4 Summary 27</p> <p>References 28</p> <p><b>3 Mathematical Modeling of Classical Three-Level Converters 29<br /></b><i>Gabriel H. P. Ooi</i></p> <p>3.1 Introduction 29</p> <p>3.2 Three-Level Diode-Clamped Inverter Topology 29</p> <p>3.3 Three-Level Flying-Capacitor Inverter Topology 38</p> <p>3.4 Summary 44</p> <p>References 44</p> <p><b>4 Voltage BalancingMethods for Classical Multilevel Converters 45<br /></b><i>Gabriel H. P. Ooi, Hossein Dehghani Tafti, and Harikrishna R. Pinkymol</i></p> <p>4.1 Introduction 45</p> <p>4.2 Active Balancing by Adding dc Offset Voltage to Modulating Signals 45</p> <p>4.3 Measurement Results for dc Offset Modulation Control 47</p> <p>4.4 Natural Balancing by using Star Connected RC Filter 49</p> <p>4.5 Measurement Results for the Natural Balancing Method 59</p> <p>4.6 Space Vector Modulation with the Self-Balancing Technique 59</p> <p>4.7 Summary 61</p> <p>References 63</p> <p><b>Part II Advanced Multilevel Rectifiers and their Control Strategies 65</b></p> <p><b>5 Unidirectional Three-Phase Three-Level Unity-Power Factor Rectifier 67<br /></b><i>Gabriel H. P. Ooi and Hossein Dehghani Tafti</i></p> <p>5.1 Introduction 67</p> <p>5.2 Circuit Configuration 67</p> <p>5.3 Proposed Controller Scheme 70</p> <p>5.4 Experimental Verification 80</p> <p>5.5 Summary 86</p> <p>References 86</p> <p><b>6 Bidirectional and Unidirectional Five-Level Multiple-Pole Multilevel Rectifiers 89<br /></b><i>Gabriel H. P. Ooi</i></p> <p>6.1 Introduction 89</p> <p>6.2 Circuit Configuration 89</p> <p>6.3 Modulation Scheme 91</p> <p>6.4 Design Considerations 93</p> <p>6.5 Comparative Evaluation 95</p> <p>6.6 Control Strategy 101</p> <p>6.7 Experimental Verification 103</p> <p>6.8 Summary 105</p> <p>References 105</p> <p><b>7 Five-Level Multiple-Pole Multilevel Vienna Rectifier 107<br /></b><i>Gabriel H. P. Ooi and Ali I. Maswood</i></p> <p>7.1 Introduction 107</p> <p>7.2 Operating Principle 108</p> <p>7.3 Design Considerations 110</p> <p>7.4 Control Strategy 112</p> <p>7.5 Validation 115</p> <p>7.6 Summary 116</p> <p>References 117</p> <p><b>8 Five-Level Multiple-Pole Multilevel Rectifier with Reduced Components 119<br /></b><i>Gabriel H. P. Ooi</i></p> <p>8.1 Introduction 119</p> <p>8.2 Operation Principle 120</p> <p>8.3 Modulation Scheme 122</p> <p>8.4 Control Strategy 123</p> <p>8.5 Design Considerations 128</p> <p>8.6 Validation 131</p> <p>8.7 Experimental Verification 131</p> <p>8.8 Summary 132</p> <p>References 134</p> <p><b>9 Four-Quadrant Reduced Modular Cell Rectifier 137<br /></b><i>Ziyou Lim</i></p> <p>9.1 Introduction 137</p> <p>9.2 Circuit Configuration 139</p> <p>9.3 Operating Principle 139</p> <p>9.4 Design Considerations 141</p> <p>9.5 Control Strategy 144</p> <p>9.6 Comparative Evaluation of Classical MFCR and Proposed RFCR 148</p> <p>9.7 Experimental Verification 149</p> <p>References 160</p> <p><b>Part III Advanced Multilevel Inverters and their Control Strategies 163</b></p> <p><b>10 Transformerless Five-Level/Multiple-Pole Multilevel Inverters with Single DC Bus Configuration 165<br /></b><i>Gabriel H. P. Ooi</i></p> <p>10.1 Introduction 165</p> <p>10.2 Five-Level Multiple-Pole Concept 166</p> <p>10.3 Circuit Configuration and Operation Principles 167</p> <p>10.4 Modulation Scheme 176</p> <p>10.5 Design Consideration 176</p> <p>10.6 Accuracy of the Current Stress Calculation 184</p> <p>10.7 Losses in Power Devices 189</p> <p>10.8 Discussion 197</p> <p>References 199</p> <p><b>11 Transformerless Seven-Level/Multiple-Pole Multilevel Inverters with Single-Input Multiple-Output</b> <b>(SIMO) Balancing Circuit 201<br /></b><i>Hossein Dehghani Tafti and Gabriel H. P. Ooi</i></p> <p>11.1 Introduction 201</p> <p>11.2 Circuit Configuration and Operating Principles 201</p> <p>11.3 SIMO Voltage Balancing Circuit 204</p> <p>11.4 Design Considerations 208</p> <p>11.5 Experimental Verification 212</p> <p>11.6 Summary 215</p> <p>References 215</p> <p><b>12 Three-Phase Seven-Level Three-Cell Lightweight Flying Capacitor Inverter 217<br /></b><i>Ziyou Lim</i></p> <p>12.1 Introduction 217</p> <p>12.2 LFCI Topology 219</p> <p>12.3 Circuit Configuration 220</p> <p>12.4 Operational Principles 220</p> <p>12.5 Modulation Scheme 228</p> <p>12.6 Design Considerations 230</p> <p>12.7 Harmonic Characteristics 234</p> <p>12.8 Experimental Verification 247</p> <p>References 250</p> <p><b>13 Three-Phase Seven-Level Four-Cell Reduced Flying Capacitor Inverter 251<br /></b><i>Ziyou Lim</i></p> <p>13.1 Introduction 251</p> <p>13.2 Circuit Configuration 251</p> <p>13.3 Operation Principles 252</p> <p>13.4 Design Considerations 254</p> <p>13.5 Flying Capacitor Voltage Balancing Control 259</p> <p>13.6 Experimental Verification 264</p> <p><b>14 Active Neutral-Point-Clamped Inverter 275<br /></b><i>Ziyou Lim</i></p> <p>14.1 Introduction 275</p> <p>14.2 Circuit Configuration 277</p> <p>14.3 Operating Principles 277</p> <p>14.4 Design Considerations 279</p> <p>14.5 Multiple Voltage Quantities Enhancement Control 280</p> <p>14.6 Common Mode Reduction 298</p> <p>References 316</p> <p><b>15 Multilevel Z-Source Inverters 319<br /></b><i>Muhammad M. Roomi</i></p> <p>15.1 Introduction 319</p> <p>15.2 Two-Level ZSI 321</p> <p>15.3 Three-Level ZSI 324</p> <p>15.4 Modulation Methods for Three-Level Z-Source NPC Inverter 332</p> <p>15.5 Modulation Method for Three-Level Dual Z-Source NPC Inverter 335</p> <p>15.6 Reference Disposition Level-Shifted PWM for Non-ideal Dual Z-Source Network NPC Inverter 350</p> <p>15.7 Applications of ZSI 363</p> <p>15.8 Summary 365</p> <p>References 367</p> <p><b>Part IV Grid-Integration Applications of Advanced Multilevel Converters 369</b></p> <p><b>16 Multilevel Converter-Based Photovoltaic Power Conversion 371<br /></b><i>Hossein Dehghani Tafti, Georgios Konstantinou, and Josep Pou</i></p> <p>16.1 Introduction 371</p> <p>16.2 Three-Level Neutral-Point-Clamped Inverter–Based PV Power Plant 371</p> <p>16.3 Seven-Level Cascaded H-Bridge Inverter–Based PV Power Plant 390</p> <p>16.4 Summary 407</p> <p>References 407</p> <p><b>17 Multilevel Converter–basedWind Power Conversion 413<br /></b><i>Md Shafquat Ullah Khan</i></p> <p>17.1 Introduction 413</p> <p>17.2 Wind Power Conversion Principles 413</p> <p>17.3 Multilevel Converters in Wind Power Conversion 416</p> <p>17.4 Grid-Connected Back-to-Back Three-Phase NPC Converter 418</p> <p>17.5 Summary 429</p> <p>References 429</p> <p><b>18 Z-Source Inverter–Based Fuel Cell Power Generation 433<br /></b><i>Muhammad M. Roomi</i></p> <p>18.1 Introduction 433</p> <p>18.2 Fuel Cell Power Conversion Principles 436</p> <p>18.3 Modelling of the PEMFC 437</p> <p>18.4 Circuit Configuration 439</p> <p>18.5 Control Strategy 440</p> <p>18.6 Validation 442</p> <p>18.7 Summary 451</p> <p>References 453</p> <p><b>19 Multilevel Converter-Based Flexible Alternating Current Transmission System 455<br /></b><i>Muhammad M. Roomi and Harikrishna R. Pinkymol</i></p> <p>19.1 Introduction 455</p> <p>19.2 A Space Vector Modulated Five-Level Multiple-pole Multilevel Diode-Clamped STATCOM 456</p> <p>19.3 Summary 470</p> <p>References 470</p> <p>Index 473</p>
<p><b>EDITORS</b> <p><b>ALI I. MASWOOD, P<small>H</small>D,</b> is an Associate Professor at Nanyang Technological University, Singapore. He received his first class B & M. Eng from Moscow Power Engineering Institute and Ph. D degree from Concordia University, Canada. Having taught in Canada for some time, he joined NTU, Singapore. Dr. Maswood is an Associate Editor, IET PEL, author of more than 100 journal and conference papers and a number of patents. His research interests are in unity PF converters, harmonics, multilevel converters, and modulation techniques. He is the recipient of several national and international grants that include the Qatar Foundation & Rolls Royce. <p><b>HOSSEIN DEHGHANI TAFTI, P<small>H</small>D,</b> received B.Sc. and M.Sc. degrees in electrical engineering and power system engineering from Amirkabir University of Technology, Iran, in 2009 and 2011, respectively, and a Ph.D. degree in electrical engineering from Nanyang Technological University, Singapore, in 2017. From February to August 2016, he was on a research exchange program with the University of New South Wales, Australia, where he was working in the control of multilevel grid-connected converters. From August to October 2017, he was a Researcher with Aalborg University, Denmark, where he was working on the constant power generation of photovoltaic power plants. Since January 2018 he has worked as a research fellow at Nanyang Technological University. His research interests include photovoltaic power plants, multilevel converters, renewable energy, and fault-ride-through capabilities of power converters.
<p><b>A COMPREHENSIVE SURVEY OF ADVANCED MULTILEVEL CONVERTER DESIGN, CONTROL, OPERATION AND GRID-CONNECTED APPLICATIONS</b> <p><i>Advanced Multilevel Converters and Applications in Grid Integration</i>presents a comprehensive review of the core principles of advanced multilevel converters, which require fewer components and provide higher power conversion efficiency and output power quality.In this work, noted experts in the field explain in detail the operation principles and control strategies, and present the mathematical expressions and design procedures of their components. <p>The text examines the advantages and disadvantages compared to the classical multilevel and two level power converters. The authors also include examples of the industrial applications of the advanced multilevel converters and offer thoughtful explanations on their control strategies.<i>Advanced Multilevel Converters and Applications in Grid Integration</i>provides a clear understanding of the gap between research conducted and the current industrial needs. This important guide: <ul> <li>Puts the focus on the new challenges and topics in related areas such as modulation methods, harmonic analysis, voltage balancing and balanced current injection</li> <li>Makes a strong link between the fundamental concepts of power converters, advances multilevel converter topologies and examines their control strategies, together with practical engineering considerations</li> <li>Provides a valid reference for further developments in the multilevel converters design issue</li> <li>Contains simulation files for further study</li> </ul> <p>Written for university students in electrical engineering, researchers in areas of multilevel converters and high-power converters, and engineers and operators in the power industry, <i>Advanced Multilevel Converters and Applications in Grid Integration</i> offers a comprehensive review of the core principles of advanced multilevel converters, with contributions from noted experts in the field.

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