Principles of Electric Machines and Power Electronics

P. C. Sen is the author of Principles of Electric Machines and Power Electronics, 3rd Edition, published by Wiley.

• CHAPTER 1: MAGNETIC CIRCUITS 11.1 MAGNETIC CIRCUITS 11.2 HYSTERESIS 151.3 SINUSOIDAL EXCITATION 211.4 PERMANENT MAGNET 26PROBLEMS 30CHAPTER 2: TRANSFORMERS 402.1 IDEAL TRANSFORMER 422.2 PRACTICAL TRANSFORMER 482.3 VOLTAGE REGULATION 552.4 EFFICIENCY 592.5 AUTOTRANSFORMER 642.6 THREE-PHASE TRANSFORMERS 662.7 HARMONICS IN THREE-PHASE TRANSFORMER BANKS 762.8 PER-UNIT (PU) SYSTEM 79PROBLEMS 85CHAPTER 3: ELECTROMECHANICAL ENERGY CONVERSION 933.1 ENERGY CONVERSION PROCESS 933.2 FIELD ENERGY 943.3 MECHANICAL FORCE IN THE ELECTROMAGNETIC SYSTEM 993.4 ROTATING MACHINES 1083.5 CYLINDRICAL MACHINES 111PROBLEMS 113CHAPTER 4: DC MACHINES 1194.1 ELECTROMAGNETIC CONVERSION 1194.2 DC MACHINES 1244.3 DC GENERATORS 1414.4 DC MOTORS 1614.5 SPEED CONTROL 1804.6 PERMANENT MAGNET DC (PMDC) MOTORS 1904.7 PRINTED CIRCUIT BOARD (PCB) MOTORS 191PROBLEMS 192CHAPTER 5: INDUCTION (ASYNCHRONOUS) MACHINES 2005.1 CONSTRUCTIONAL FEATURES 2005.2 ROTATING MAGNETIC FIELD 2025.3 INDUCED VOLTAGES 2075.4 POLYPHASE INDUCTION MACHINE 2095.5 THREE MODES OF OPERATION 2125.6 INVERTED INDUCTION MACHINE 2145.7 EQUIVALENT CIRCUIT MODEL 2145.8 NO-LOAD TEST, BLOCKED-ROTOR TEST, AND EQUIVALENT CIRCUIT PARAMETERS 2215.9 PERFORMANCE CHARACTERISTICS 2255.10 POWER FLOW IN THREE MODES OF OPERATION 2325.11 EFFECTS OF ROTOR RESISTANCE 2405.12 CLASSES OF SQUIRREL-CAGE MOTORS 2445.13 SPEED CONTROL 2455.14 STARTING OF INDUCTION MOTORS 2595.15 TIME AND SPACE HARMONICS 2605.16 LINEAR INDUCTION MOTOR (LIM) 267PROBLEMS 271CHAPTER 6: SYNCHRONOUS MACHINES 2826.1 CONSTRUCTION OF THREE-PHASE SYNCHRONOUS MACHINES 2856.2 SYNCHRONOUS GENERATORS 2866.3 SYNCHRONOUS MOTORS 2926.4 EQUIVALENT CIRCUIT MODEL 2946.5 POWER AND TORQUE CHARACTERISTICS 3036.6 CAPABILITY CURVES 3126.7 POWER FACTOR CONTROL 3136.8 INDEPENDENT GENERATORS 3176.9 SALIENT POLE SYNCHRONOUS MACHINES 3196.10 SPEED CONTROL OF SYNCHRONOUS MOTORS 3306.11 APPLICATIONS 3356.12 LINEAR SYNCHRONOUS MOTOR (LSM) 3376.13 BRUSHLESS DC (BLDC) MOTORS 3386.14 SWITCHED RELUCTANCE MOTORS (SRM) 3446.15 SENSORLESS DRIVE SYSTEMS 351PROBLEMS 353CHAPTER 7: SINGLE-PHASE MOTORS 3627.1 SINGLE-PHASE INDUCTION MOTORS 3627.2 STARTING WINDING DESIGN 3817.3 EQUIVALENT CIRCUIT OF A CAPACITOR-RUN MOTOR 3917.4 SINGLE-PHASE SERIES (UNIVERSAL) MOTORS 3977.5 SINGLE-PHASE SYNCHRONOUS MOTORS 4037.6 SPEED CONTROL 405PROBLEMS 406CHAPTER 8: SPECIAL MACHINES 4128.1 SERVOMOTORS 4128.2 SYNCHROS 4218.3 STEPPER MOTORS 426PROBLEMS 437CHAPTER 9: TRANSIENTS AND DYNAMICS 4419.1 DC MACHINES 4419.2 SYNCHRONOUS MACHINES 4529.3 INDUCTION MACHINES 4669.4 TRANSFORMER; TRANSIENT INRUSH CURRENT 469PROBLEMS 471CHAPTER 10: POWER SEMICONDUCTOR CONVERTERS 47610.1 POWER SEMICONDUCTOR DEVICES 47610.2 CONTROLLED RECTIFIERS 49210.3 AC VOLTAGE CONTROLLERS 51110.4 CHOPPERS 51510.5 INVERTERS 52310.6 CYCLOCONVERTERS 53710.7 NEUTRAL POINT CLAMPED (NPC) MULTILEVEL INVERTERS 54010.8 DC POWER SUPPLY USING BUCK CONVERTER CONFIGURATION 54210.9 POWER SUPPLY IN COMPUTERS 547PROBLEMS 551CHAPTER 11: WIND ENERGY SYSTEMS 56011.1 WIND ENERGY SYSTEMS 56111.2 REFERENCES 573APPENDIX A: WINDINGS 575A.1 MMF DISTRIBUTION 575A.2 INDUCED VOLTAGES 578A.3 WINDING ARRANGEMENT 578A.4 SPACE HARMONICS AND WINDING FACTORS 582A.5 TIME HARMONIC VOLTAGES 583PROBLEMS 587APPENDIX B: BALANCED THREE-PHASE CIRCUITS 589B.1 SINGLE-PHASE CIRCUITS 589B.2 BALANCED THREE-PHASE CIRCUITS 592B.3 BALANCED THREE-PHASE LOAD 595B.4 Δ−Y TRANSFORMATION OF LOAD 599B.5 PER-PHASE EQUIVALENT CIRCUIT 600B.6 THREE-PHASE POWER MEASUREMENT 600APPENDIX C: UNITS AND CONSTANTS 605C.1 UNITS 605C.2 CONSTANTS 605APPENDIX D: LAPLACE TRANSFORMS 606APPENDIX E: ANSWERS TO SOME PROBLEMS 607INDEX 614