Introduction to Modern Power Electronics

471 Pages·2015·5.42 MB·English

by  Andrzej M. Trzynadlowski

Introduction to
Modern Power
Electronics
Andrzej M. Trzynadlowski
THIRD EDITION

INTRODUCTION TO
MODERN POWER
ELECTRONICS

INTRODUCTION TO
MODERN POWER
ELECTRONICS
THIRDEDITION
Andrzej M. Trzynadlowski
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LibraryofCongressCataloging-in-PublicationData:
Trzynadlowski,Andrzej.
Introductiontomodernpowerelectronics/AndrzejM.Trzynadlowski.–Thirdedition.
pagescm
Includesbibliographicalreferencesandindex.
ISBN978-1-119-00321-2(cloth)
1.Powerelectronics. I.Title.
TK7881.15.T792016
621.31′7–dc23
2015024257
PrintedintheUnitedStatesofAmerica
10 9 8 7 6 5 4 3 2 1
ForDorota,Bart,Nicole,Genie,Gary,andGuy

CONTENTS
Preface xiii
AbouttheCompanionWebsite xv
1 PrinciplesofElectricPowerConversion 1
1.1 WhatIsPowerElectronics? 1
1.2 GenericPowerConverter 3
1.3 WaveformComponentsandFiguresofMerit 8
1.4 PhaseControlandSquare-WaveMode 16
1.5 PulseWidthModulation 22
1.6 ComputationofCurrentWaveforms 30
1.6.1 AnalyticalSolution 30
1.6.2 NumericalSolution 35
1.6.3 PracticalExample:Single-PhaseDiodeRectifiers 38
Summary 43
Examples 43
Problems 50
ComputerAssignments 53
FurtherReading 56
2 SemiconductorPowerSwitches 57
2.1 GeneralPropertiesofSemiconductorPowerSwitches 57
2.2 PowerDiodes 59
2.3 Semi-ControlledSwitches 63
2.3.1 SCRs 64
2.3.2 Triacs 67
2.4 FullyControlledSwitches 68
2.4.1 GTOs 68
2.4.2 IGCTs 69
2.4.3 PowerBJTs 70
2.4.4 PowerMOSFETs 74
2.4.5 IGBTs 75
2.5 ComparisonofSemiconductorPowerSwitches 77
2.6 PowerModules 79
2.7 WideBandgapDevices 84
vii
viii CONTENTS
Summary 86
FurtherReading 87
3 SupplementaryComponentsandSystems 88
3.1 WhatAreSupplementaryComponentsandSystems? 88
3.2 Drivers 89
3.2.1 DriversforSCRs,Triacs,andBCTs 89
3.2.2 DriversforGTOsandIGCTs 90
3.2.3 DriversforBJTs 91
3.2.4 DriversforPowerMOSFETsandIGBTs 94
3.3 OvercurrentProtectionSchemes 96
3.4 Snubbers 98
3.4.1 SnubbersforPowerDiodes,SCRs,andTriacs 101
3.4.2 SnubbersforGTOsandIGCTs 102
3.4.3 SnubbersforTransistors 103
3.4.4 EnergyRecoveryfromSnubbers 104
3.5 Filters 106
3.6 Cooling 109
3.7 Control 111
Summary 113
FurtherReading 114
4 AC-to-DCConverters 115
4.1 DiodeRectifiers 115
4.1.1 Three-PulseDiodeRectifier 115
4.1.2 Six-PulseDiodeRectifier 117
4.2 Phase-ControlledRectifiers 130
4.2.1 Phase-ControlledSix-PulseRectifier 130
4.2.2 DualConverters 143
4.3 PWMRectifiers 149
4.3.1 ImpactofInputFilter 149
4.3.2 PrinciplesofPWM 150
4.3.3 Current-TypePWMRectifier 158
4.3.4 Voltage-TypePWMRectifier 163
4.3.5 ViennaRectifier 175
4.4 DeviceSelectionforRectifiers 178
4.5 CommonApplicationsofRectifiers 180
Summary 184
Examples 185
Problems 191
ComputerAssignments 193
FurtherReading 195