Flexible Power Transmission - The HVDC Options [PDF]

shenkehit · 发表于 2010-8-25 19:57:44

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Flexible Power Transmission - The HVDC Options.part1.rar (4.98 MB, 下载次数: 9)

Flexible Power Transmission - The HVDC Options.part2.rar (2.09 MB, 下载次数: 10)
目录如下
Contents
Preface xi
1 Introduction 1
1.1 The Conventional Power Grid 1
1.1.1 Power Transfer Mechanism 1
1.2 Towards a More Flexible Power Grid 5
1.2.1 Power Electronics Control 5
1.3 HVDC Transmission 8
1.3.1 Thyristor-Based CSC Transmission 10
1.3.2 VSC Transmission Based on the Integrated Gate Bipolar
Transistor (IGBT) 11
1.3.3 Multi-terminal HVDC 12
1.3.4 The Flexibility Concept Applied to HVDC 13
1.4 Relative Power Carrying Capability of AC and DC Transmission Lines 13
1.5 The Impact of Distributed Generation 16
1.6 The Effect of Electricity Deregulation 16
1.7 Discussion 18
References 19
2 Semiconductor Power Devices 21
2.1 Introduction 21
2.2 Semiconductor Principles 21
2.3 Power Semiconductor Elements 22
2.3.1 The pn Rectifier 22
2.3.2 The Transistor 25
2.3.3 Metal-Oxide-Semiconductor Field-Effect
Transistor 25
2.4 Dynamic Stresses on Power Switches 27
2.4.1 Rate of Change of Voltage dv/dt 27
2.4.2 Rate of Change of Current di/dt 28
2.4.3 Balancing Problems in Series Chains 28vi CONTENTS
2.5 Other Switching Issues 29
2.5.1 Switching Frequency 29
2.5.2 Switching Losses 29
2.5.3 Soft Switching 29
2.5.4 Use of Snubbers 30
2.6 Thyristor-Type Power Switches 31
2.6.1 The Thyristor 31
2.6.2 Gate Turn-Off Thyristor 36
2.6.3 Insulated Gate-Commutated Thyristor 41
2.6.4 MOS Turn-Off Thyristor 42
2.6.5 MOS Controlled Thyristor 44
2.6.6 Emitter Turn-Off Thyristor 45
2.7 Insulated Gate Bipolar Transistor 47
2.7.1 IGBT (Series) Chains 49
2.8 Diodes 51
2.9 Prognostic Assessment 53
2.9.1 Ratings and Applicability 53
2.9.2 Relative Losses 55
References 56
3 Line-Commutated HVDC Conversion 57
3.1 Introduction 57
3.2 Three-Phase AC–DC Conversion 57
3.2.1 Basic CSC Operating Principles 58
3.2.2 Effect of Delaying the Firing Instant 58
3.3 The Commutation Process 62
3.3.1 Analysis of the Commutation Circuit 62
3.4 Rectifier Operation 64
3.5 Inverter Operation 67
3.6 Power Factor and Reactive Power 69
3.7 Characteristic Harmonics 71
3.7.1 DC Side Harmonics 72
3.7.2 AC Side Harmonics 73
3.8 Multi-Pulse Conversion 74
3.8.1 Transformer Phase Shifting 74
3.8.2 DC Ripple Reinjection 77
3.9 Uncharacteristic Harmonics and Interharmonics 81
3.9.1 Imperfect AC Source 83
3.9.2 DC Modulation 87
3.9.3 Control System Imperfections 88
3.9.4 Firing Asymmetry 88
3.9.5 Magnification of Low-Order Harmonics 89
3.10 Harmonic Reduction by Filters 90
3.10.1 AC Side Filters 90
3.10.2 DC Side Filters 92CONTENTS vii
3.11 Frequency Cross-Modulation Across the LCC 93
3.12 Summary 94
References 94
4 Self-Commutating Conversion 97
4.1 Introduction 97
4.2 Voltage Source Conversion 97
4.2.1 VSC Operating Principles 97
4.2.2 Converter Components 102
4.2.3 The Three-Phase VSC 105
4.3 Comparison of LCC and VSC 114
4.4 Current Source Conversion 114
4.4.1 Analysis of the CSC Waveforms 116
4.5 The Reinjection Concept with Self-Commutation 116
4.5.1 Application to VSC 116
4.5.2 Application to CSC 121
4.6 Discussion 124
References 125
5 Pulse Width Modulation 127
5.1 Introduction 127
5.2 PWM Operating Principles 127
5.3 Selective Harmonic Cancellation 128
5.4 Sinusoidal (Carrier-Based) PWM 131
5.5 PWM Carrier-Based Implementation 133
5.5.1 Naturally Sampled PWM 134
5.5.2 Uniformly Sampled 136
5.6 Modulation in Multi-Bridge Converters 137
5.7 Summary 138
References 140
6 Multi-Level Conversion 141
6.1 Introduction 141
6.2 Diode Clamping 142
6.2.1 Three-Level Neutral Point Clamped VSC 142
6.2.2 Five-Level Diode-Clamped VSC 145
6.2.3 Diode Clamping Generalisation 149
6.3 Flying Capacitor Configuration 154
6.3.1 Three-Level Flying Capacitor 154
6.3.2 Multi-Level Flying Capacitor 155
6.4 Cascaded H-Bridge Configuration 158
6.5 Combined PWM/Multi-Level Conversion 161
6.6 Relative Merits of the Multi-Level Alternatives 164
6.6.1 A Cost Comparison of Alternative Configurations for
Use in HVDC 165
References 167viii CONTENTS
7 Multi-Level DC Reinjection 169
7.1 Introduction 169
7.2 Soft Switching in Multi-Level Reinjection Converters 170
7.3 Clamp-Controlled MLVR 170
7.3.1 Firing Coordination 174
7.3.2 Analysis of the Voltage Waveforms 176
7.3.3 Analysis of the Output Current 178
7.3.4 Capacitor Voltage Balancing 179
7.3.5 Dynamic Performance 185
7.4 Transformer-Coupled MLVR 187
7.5 Cascaded H-Bridge MLVR 193
7.5.1 Basic Structure and Waveforms 193
7.5.2 Switching Pattern of the Reinjection Bridges 196
7.5.3 Design of the Cascaded H-Bridge Chain 197
7.5.4 Capacitors’ Balancing 199
7.5.5 STATCOM Application 204
7.6 Summary of Main Characteristics of MLVR Alternatives 209
7.7 Multi-Level Current Reinjection (MLCR) 210
7.7.1 Structure and Operating Principles 210
7.7.2 Self-Commutating Thyristor Conversion 213
7.7.3 EMTDC Verification 216
7.8 MLCR-CSC Versus MLVR-VSC 221
References 222
8 Line-Commutated CSC Transmission 225
8.1 Introduction 225
8.2 The Line-Commutated HVDC Converter 226
8.3 HVDC Converter Disturbances 232
8.4 Structure of the HVDC Link 233
8.5 DC System Configurations 239
8.6 DC System Control and Operation 242
8.6.1 General Philosophy 242
8.6.2 Different Control Levels 243
8.6.3 Overall Control Coordination 243
8.6.4 Pole Controls 245
8.6.5 Converter Unit Controls 253
8.7 AC–DC System Interaction 257
8.7.1 Voltage Interaction 257
8.7.2 Dynamic Voltage Regulation 258
8.7.3 Dynamic Stabilisation of AC Systems 259
8.7.4 Controlled Damping of DC-Interconnected
Systems 260
8.7.5 Damping of Sub-Synchronous Resonances 260
8.7.6 Active and Reactive Power Coordination 261
8.7.7 Transient Stabilisation of AC Systems 261
8.8 AC–DC–AC Frequency Interactions 262
8.8.1 Harmonic Cross-Modulation Across the DC Link 262
8.8.2 Complementary and Composite Resonances 265CONTENTS ix
8.9 DC Link Response to External Disturbances 266
8.9.1 Response to AC System Faults 266
8.9.2 Response to DC Line Faults 267
8.10 Reliability of LCC Transmission 267
8.11 Concluding Statements 273
References 273
9 Developments in Line-Commutated HVDC Schemes 275
9.1 Introduction 275
9.2 Capacitor Commutated Conversion 276
9.2.1 Basic CCC Operation 277
9.2.2 Simulated Performance 277
9.3 Continuously Tuned AC Filters 280
9.4 Active DC Side Filters 281
9.5 STATCOM-Aided DC Transmission 282
9.6 AC Transmission Lines Converted for Use with HVDC 286
9.6.1 Modulated (Tripole) DC Transmission 287
9.7 HVDC Transmission at Voltages above 600 kV 288
9.8 Concluding Statements 289
References 289
10 VSC Transmission 291
10.1 Introduction 291
10.2 Power Transfer Characteristics 292
10.2.1 Current Relationships 294
10.3 Structure of the VSC Link 296
10.3.1 VSC-HVDC Cable Technology 297
10.4 VSC DC System Control 299
10.4.1 General Philosophy 299
10.4.2 Different Control Levels 302
10.4.3 DC Link Control Coordination 303
10.4.4 Control Capability of VSC Transmission 304
10.4.5 Assistance During Grid Restoration 305
10.5 HVDC Light Technology 306
10.5.1 Two-Level PWM Schemes 308
10.5.2 Three-Level PWM Schemes 312
10.5.3 HVDC Light Performance 314
10.6 Other VSC Projects 321
10.7 Potential for Multi-Terminal Sub-Transmission Systems 323
10.8 Discussion 324
References 326
11 Multi-Level VSC and CSC Transmission 327
11.1 Introduction 327
11.2 Multi-Level VSC Transmission 328
11.2.1 Power Flow Considerations 328
11.2.2 DC Link Control Characteristics 331x CONTENTS
11.2.3 Test System and Simulation Results 332
11.2.4 Provision of Independent Reactive Power Control 337
11.3 Multi-Level CSC Transmission 341
11.3.1 Dynamic Model 343
11.3.2 Control Structure 344
11.3.3 Simulated Performance under Normal Operating Conditions 345
11.3.4 Simulated Performance Following Disturbances 348
11.3.5 Reactive Power Control in Multi-Level CSC Transmission 352
11.4 Summary 356
References 357
Index 359

shenkehit · 发表于 2010-8-25 20:51:55

自己顶一下！

anjaewook4 · 发表于 2011-5-9 15:39:12

为什么不能下载

shunzi97_2001 · 发表于 2011-7-7 15:26:59

好资料，谢谢！

kejinkun · 发表于 2011-7-21 00:12:28

好资料，终于找到了，谢谢楼主

mingyu · 发表于 2011-7-21 07:51:57

顶一下，柔性直流输电。

sh0207 · 发表于 2012-2-6 15:49:11

好书，我还要HVDC Transmission: Power Conversion Applications in Power Systems ，谁能帮助提供以下啊

gonlee · 发表于 2012-5-24 10:14:03

新人很需要这本书，楼主大哥能传一份吗？

qfnuyan · 发表于 2012-6-8 17:33:39

为何不能下载

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Flexible Power Transmission - The HVDC Options [PDF]

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