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Power quality (PQ) is receiving more and more attention from consumers, distribution system operators, transmission system operators, and other entities related to electrical power systems. As PQ problems have direct implications for business productivity, causing high economic losses, the research and development monitoring technologies and power electronics solutions that ensure the PQ of the power systems are matters of utmost importance. This book is a collection of high quality papers published in the “Power Electronics and Power Quality” Special Issue of the journal Energies. It reflects on the latest investigations and the new trends in this field.
high speed maglev  longstator synchronous motor  propulsion inverter control system position estimator  distorted grid conditions  SGDFT  Lagrangeinterpolation method  frequency adaption  SC  primary neutral integrity  multigrounded neutral (MGN) system  neutral integrity detection  passive method  computer simulation  modeling  microinverter  photovoltaic systems  statespace model  power inverter  voltage source inverter  fourleg inverter  costeffectiveness  current control  pulse width modulation  indirect matrix converter (IMC)  input filter  input power factor  matrix converter (MC)  space vector modulation (SVM)  power quality  microgrid (MG)  renewable power generation  superconducting magnetic energy storage (SMES)  energy shaping passivity (ESP)based control  power semiconductor device  temperature  switching transients  variation in voltage  halfbridge inverters  digital control  hysteresis current control  switching frequency  optimization  static var compensator  series active filter  thyristorcontrolled reactor  phaseleading capacitor  hybrid static var compensator  static synchronous compensator  hybrid active filter  Pulse Width Modulation (PWM)  Field Programmable Gate Array (FPGA)  Total Harmonic Distortion (THD)  harmonics  event detection  power quality  histogram  machine learning  wavelet transform  continuous particle swarm optimization (CPSO)  overcurrent relay coordination (OCR)  time multiplier setting (TMS)  power system protection  protection relay  Simulink  Matlab  Omicron CMC 256plus  power quality  enerlyzer  comtrade  distance protection  Shunt Active Power Filter  digital control  harmonics  multilevel converter  power quality  pq theory  robust control  DCDC converter  constant power load  low voltage directcurrent residential microgrid  Multiterminal HVDC  CSC  FBMMC  MMC  Hybrid HVDC  Fullbridge  power control  voltage control  DC shortcircuit handling  hybrid power filter  power quality  reactive power
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Electrical power systems are evolving at the generation, transmission, and distribution levels. At distribution level, small generating and storage units—the socalled distributed energy sources (DERs)—are being installed close to consumption sites. The expansion of DERs is empowering renewable energy source integration and, as a consequence, new actors are appearing in electrical systems. Among them, the prosumer is a gamechanger; the fruit of the behavior transformation of the consumer who has not only the ability to consume power but also to produce it. Microgrids can be understood as DER installations that have the capability of both gridconnected and gridisolated operation. During the last decades, there has been a significant deployment of microgrids (e.g., in countries like the United States, Switzerland, and Denmark) and a consequent increase in renewable energy generation. This is contributing to the decarbonization of electrical power systems. However, the variability and intermittency of renewable sources introduce uncertainty, which implies a more complex operation and control. Taking into account that existing and future planned microgrids are being/going to be interconnected to the current electrical network, challenges in terms of design, operation, and control at power system level need to be addressed, considering existing regulations.
demandside management  optimization  deterministic optimization  stochastic optimization  residential users  devices scheduling  renewable sources  storage systems  electric energy market  power quality  chaos synchronization detection  extension theory  direct search method (DSM)  microgrid (MG)  distributed energy resources (DERs)  distributed generation (DG)  optimal dispatch  microgrids  multiagent  coordinated control  IEC 61850 Standard  generic object oriented substation event (GOOSE) communication  power quality disturbances  Stransform  multiresolution  particle swarm optimization  decision tree  reliability evaluation  microgrid  distributed generation  battery storage  vehicletogrid  ruleless EV  regular EV  combined power generation system  microgrid  coordinative optimization of energy  predictive control  genetic algorithm  distributed generation (DG)  microgrid  microgrid stability controller (MSC)  total slidingmode control  hierarchical control scheme  maximum electrical efficiency  nonlinear programming  solid oxide fuel cell  electric vehicle (EV)  vehicletogrid (V2G)  isolated grid  load frequency control (LFC)  multivariable generalized predictive control (MGPC)  current harmonic reduction  active filter  power quality  buckboost converter  renewable energy source  optimal capacity  reliability  renewable  energy storage  genetic algorithm  DC microgrid  communication delay  droop control  load power sharing  mesh configuration  radial configuration  electric vehicle  energy management system  peakshift  peakcut  vehicle information system  photovoltaic feasibility  flexible generation  distributed energy resources  power quality  DC distribution  DC microgrid  inrush current  grounding  DC architectures  datacenter  residential power systems  telecommunication power management  smart grids  microgrid  network planning  power distribution  grid independence  distributed energy resources  microgrid  IEC 61850  plug and play  operation  smallscale standalone microgrid  HESS  ESS effective rate  coordinated control strategy  cost and life  technical and economic optimization  microgrid  flywheel energy storage (FES)  doubly fed induction machine  frequency control  smoothing wind power  distributed generation  congestion problems  mediumvoltage networks  curtailment  flexibility  microgrid test facility  distributed generation  integrated electrical and thermal grids  flexible and configurable architecture  energy efficiency  distributed optimization  optimal power flow  microgrids  embedded system  smart grid  smart inverter  distributed energy resource  power quality
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This book is a collection of scientific papers concerning multilevel inverters examined from different points of view. Many applications are considered, such as renewable energy interface, power conditioning systems, electric drives, and chargers for electric vehicles. Different topologies have been examined in both new configurations and wellestablished structures, introducing novel and particular modulation strategies, and examining the effect of modulation techniques on voltage and current harmonics and the total harmonic distortion.
DC–DC conversion  interleaved buck  parasitic switching states  threelevel converter  simplified PWM strategy  redundant switching combination  voltage balance control  modular multilevel converter  IGBT shortcircuit  fault detection  fault location  Differential Comparison LowVoltage Detection Method (DCLVDM)  Continuous Wavelet Transform  digital controller  digital signal processors (DSP)  modular multilevel converters (MMC)  multiterminal DC network (MTDC)  MMCMTDC  hybrid modulated model predictive control  optimal output voltage level  multipoint DC control  neutralpointclamped (NPC) inverter  dclink capacitor voltage balance  offset voltage injection  harmonic component  modular multilevel converters  capacitor voltage balancing  sorting networks  fieldprogrammable gate array  lowharmonic DC icemelting device  transmission line  voltage fluctuation  harmonic  dynamic reactive  substation’s voltage stability  alternating current (AC) motor drive  current estimation  current reconstruction method  current unmeasurable areas  total harmonic distortion (THD)  single shunt resistor  space vector pulse width modulation (SVPWM)  shift method  minimum voltage injection (MVI) method  threelevel neutral point clamped inverter (NPCI)  threelevel boost  automatic current balance  threeloop  voltage imbalance  DClink voltage balancing  fieldoriented control  fieldprogrammable gate array  multilevel activeclamped converter  motor drive  buckchopper  PVsimulator  Ttype converter  real time simulator  threelevel boost DCDC converter  small signal modeling  voltage balance control  multilevel converter  selected harmonic elimination  genetic algorithm  imperialist competitive algorithm  voltage ripple  voltage source inverter  threephase inverter  DClink capacitor design  Cascaded Hbridge multilevel inverter (CHBMI)  fieldprogrammable gate array  total harmonic distortion (THD)  modulation techniques  multilevel converter  electric vehicle  onboard battery charger  power factor correction  power quality  smart grid  model predictive control  singlephase threelevel NPC converter  commutation  modular multilevel converter (MMC)  Submodule (SM) fault  faulttolerant control  Phase Disposition PWM  finite control set model predictive control  Ttype inverter  computational cost  LC filter  DClink capacitor voltage balancing  multilevel converter  DC side fault blocking  predictive control  battery energy storage system (BESS)  modular multilevel converter (MMC)  stateofcharge (SOC) balancing control  tolerance for battery power unbalance  model predictive control (MPC)  computational burden  reverse prediction  modular multilevel converter (MMC)  multilevel inverters  total harmonic distortion  levelshifted PWM  phaseshifted PWM  electrical drives  energy saving  multilevel power converters  permanent magnet synchronous generator  openend winding configuration  voltage balancing  power factor  improved PQ algorithm  power flow analysis  threephase to singlephase cascaded converter  ACTPSS  NPC/H Bridge  fivelevel  Balance of capacitor voltage  Suppression of CMV  SVPWM  multilevel converter  multimotor drive  harmonic mitigation  active filter  open end winding motor  high efficiency drive  high reliability applications
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Power electronics technology is still an emerging technology, and it has found its way into many applications, from renewable energy generation (i.e., wind power and solar power) to electrical vehicles (EVs), biomedical devices, and small appliances, such as laptop chargers. In the near future, electrical energy will be provided and handled by power electronics and consumed through power electronics; this not only will intensify the role of power electronics technology in power conversion processes, but also implies that power systems are undergoing a paradigm shift, from centralized distribution to distributed generation. Today, more than 1000 GW of renewable energy generation sources (photovoltaic (PV) and wind) have been installed, all of which are handled by power electronics technology. The main aim of this book is to highlight and address recent breakthroughs in the range of emerging applications in power electronics and in harmonic and electromagnetic interference (EMI) issues at device and system levels as discussed in ?robust and reliable power electronics technologies, including fault prognosis and diagnosis technique stability of gridconnected converters and ?smart control of power electronics in devices, microgrids, and at system levels.
energy storage  lithiumion battery  battery management system BMS  battery modeling  state of charge SoC  gridconnected inverter  power electronics  multiobjective optimization  switching frequency  total demand distortion  switching losses  EMI filter  power converter  power density  optimal design  electrical drives  axial flux machines  magnetic equivalent circuit  torque ripple  back EMF  permanentmagnet machines  fivephase permanent magnet synchronous machine  fiveleg voltage source inverter  multiphase space vector modulation  sliding mode control  extended Kalman filter  voltage source inverters (VSI)  voltage control  current control  digital control  predictive controllers  advanced controllers  stability  response time  lithiumion batteries  electric vehicles  battery management system  electric power  dynamic PV model  gridconnected VSI  HFlink MPPT converter  nanocrystalline core  SiC PV Supply  DC–DC converters  multilevel control  renewable energy resources control  electrical engineering communications  microgrid control  distributed control  power system operation and control  variable speed pumped storage system  droop control  vector control  phasor model technique  nine switch converter  synchronous generator  digital signal controller  static compensator, distribution generation  hybrid converter  multilevel converter (MLC)  series active filter  power factor correction (PFC)  fieldprogrammable gate array  particle swarm optimization  selective harmonic elimination method  voltage source converter  plugin hybrid electric vehicles  power management system  renewable energy sources  fuzzy  smart microgrid  fivephase machine  faulttolerant control  induction motor  one phase open circuit fault (1Ph)  adjacent twophase open circuit fault (A2Ph)  voltperhertz control (scalar control)  currentfed inverter  LCLS topology  semiactive bridge  soft switching  voltage boost  wireless power transfer  DC–DC conversion  zerovoltage switching (ZVS)  transient control  DC–DC conversion  bidirectional converter  power factor correction  line frequency instability  one cycle control  nonlinear phenomena  bifurcation  boost converter  converter  ice melting  modular multilevel converter (MMC)  optimization design  transmission line  static var generator (SVG)  hardwareintheloop  floatingpoint  fixedpoint  realtime emulation  field programmable gate array  slim DClink drive  VPI active damping control  total harmonic distortion  cogging torque  realtime simulation  power converters  nonlinear control  embedded systems  high level programing  SHIL  DHIL  4T analog MOS control  high frequency switching power supply  water purification  modulation index  electromagnetic interference  chaotic PWM  DCDC buck converter  CMOS chaotic circuit  triangular ramp generator  spreadspectrum technique  system in package  electric vehicle  wireless power transfer  inductive coupling  coupling factor  phaseshift control  seriesseries compensation  PSpice  fixedfrequency double integral slidingmode (FFDISM)  classD amplifier  Qfactor  GaN cascode  direct torque control (DTC)  composite active vectors modulation (CVM)  permanent magnet synchronous motor (PMSM)  effect factors  double layer capacitor (DLC) models  energy storage modelling  simulation models  current control loops  dual threephase (DTP) permanent magnet synchronous motors (PMSMs)  space vector pulse width modulation (SVPWM)  vector control  voltage source inverter  active rectifiers  singleswitch  analog phase control  digital phase control  wireless power transfer  threelevel boost converter (TLBC)  DClink cascade Hbridge (DCLCHB) inverter  conducting angle determination (CAD) techniques  total harmonic distortion (THD)  threephase bridgeless rectifier  fault diagnosis  fault tolerant control  hardware in loop  compensation topology  electromagnetic field (EMF)  electromagnetic field interference (EMI)  misalignment  resonator structure  wireless power transfer (WPT)  WPT standards  EMI filter  electromagnetic compatibility  AC–DC power converters  electromagnetic interference filter  matrix converters  current source  power density  battery energy storage systems  battery chargers  active receivers  frequency locking  reference phase calibration  synchronization  wireless power transfer  lithiumion batteries  SOC estimator  parameter identification  particle swarm optimization  improved extended Kalman filter  battery management system  PMSG  DClink voltage control  variable control gain  disturbance observer  lithiumion power battery pack  composite equalizer  active equalization  passive equalization  control strategy and algorithm  n/a  commonmode inductor  highfrequency modeling  electromagnetic interference  filter  fault diagnosis  condition monitoring  induction machines  support vector machines  expert systems  neural networks  DCAC power converters  frequencydomain analysis  impedancebased model  Nyquist stability analysis  small signal stability analysis  harmonic linearization  line start  permanent magnet  synchronous motor  efficiency motor  rotor design  harmonics  hybrid power filter  active power filter  power quality  total harmonic distortion  equivalent inductance  leakage inductance  switching frequency modelling  induction motor  current switching ripple  multilevel inverter  cascaded topology  voltage doubling  switched capacitor  nearest level modulation (NLM)  total harmonic distortion (THD)  deadtime compensation  power converters  harmonics  n/a
Choose an application
Power electronics technology is still an emerging technology, and it has found its way into many applications, from renewable energy generation (i.e., wind power and solar power) to electrical vehicles (EVs), biomedical devices, and small appliances, such as laptop chargers. In the near future, electrical energy will be provided and handled by power electronics and consumed through power electronics; this not only will intensify the role of power electronics technology in power conversion processes, but also implies that power systems are undergoing a paradigm shift, from centralized distribution to distributed generation. Today, more than 1000 GW of renewable energy generation sources (photovoltaic (PV) and wind) have been installed, all of which are handled by power electronics technology. The main aim of this book is to highlight and address recent breakthroughs in the range of emerging applications in power electronics and in harmonic and electromagnetic interference (EMI) issues at device and system levels as discussed in ?robust and reliable power electronics technologies, including fault prognosis and diagnosis technique stability of gridconnected converters and ?smart control of power electronics in devices, microgrids, and at system levels.
energy storage  lithiumion battery  battery management system BMS  battery modeling  state of charge SoC  gridconnected inverter  power electronics  multiobjective optimization  switching frequency  total demand distortion  switching losses  EMI filter  power converter  power density  optimal design  electrical drives  axial flux machines  magnetic equivalent circuit  torque ripple  back EMF  permanentmagnet machines  fivephase permanent magnet synchronous machine  fiveleg voltage source inverter  multiphase space vector modulation  sliding mode control  extended Kalman filter  voltage source inverters (VSI)  voltage control  current control  digital control  predictive controllers  advanced controllers  stability  response time  lithiumion batteries  electric vehicles  battery management system  electric power  dynamic PV model  gridconnected VSI  HFlink MPPT converter  nanocrystalline core  SiC PV Supply  DC–DC converters  multilevel control  renewable energy resources control  electrical engineering communications  microgrid control  distributed control  power system operation and control  variable speed pumped storage system  droop control  vector control  phasor model technique  nine switch converter  synchronous generator  digital signal controller  static compensator, distribution generation  hybrid converter  multilevel converter (MLC)  series active filter  power factor correction (PFC)  fieldprogrammable gate array  particle swarm optimization  selective harmonic elimination method  voltage source converter  plugin hybrid electric vehicles  power management system  renewable energy sources  fuzzy  smart microgrid  fivephase machine  faulttolerant control  induction motor  one phase open circuit fault (1Ph)  adjacent twophase open circuit fault (A2Ph)  voltperhertz control (scalar control)  currentfed inverter  LCLS topology  semiactive bridge  soft switching  voltage boost  wireless power transfer  DC–DC conversion  zerovoltage switching (ZVS)  transient control  DC–DC conversion  bidirectional converter  power factor correction  line frequency instability  one cycle control  nonlinear phenomena  bifurcation  boost converter  converter  ice melting  modular multilevel converter (MMC)  optimization design  transmission line  static var generator (SVG)  hardwareintheloop  floatingpoint  fixedpoint  realtime emulation  field programmable gate array  slim DClink drive  VPI active damping control  total harmonic distortion  cogging torque  realtime simulation  power converters  nonlinear control  embedded systems  high level programing  SHIL  DHIL  4T analog MOS control  high frequency switching power supply  water purification  modulation index  electromagnetic interference  chaotic PWM  DCDC buck converter  CMOS chaotic circuit  triangular ramp generator  spreadspectrum technique  system in package  electric vehicle  wireless power transfer  inductive coupling  coupling factor  phaseshift control  seriesseries compensation  PSpice  fixedfrequency double integral slidingmode (FFDISM)  classD amplifier  Qfactor  GaN cascode  direct torque control (DTC)  composite active vectors modulation (CVM)  permanent magnet synchronous motor (PMSM)  effect factors  double layer capacitor (DLC) models  energy storage modelling  simulation models  current control loops  dual threephase (DTP) permanent magnet synchronous motors (PMSMs)  space vector pulse width modulation (SVPWM)  vector control  voltage source inverter  active rectifiers  singleswitch  analog phase control  digital phase control  wireless power transfer  threelevel boost converter (TLBC)  DClink cascade Hbridge (DCLCHB) inverter  conducting angle determination (CAD) techniques  total harmonic distortion (THD)  threephase bridgeless rectifier  fault diagnosis  fault tolerant control  hardware in loop  compensation topology  electromagnetic field (EMF)  electromagnetic field interference (EMI)  misalignment  resonator structure  wireless power transfer (WPT)  WPT standards  EMI filter  electromagnetic compatibility  AC–DC power converters  electromagnetic interference filter  matrix converters  current source  power density  battery energy storage systems  battery chargers  active receivers  frequency locking  reference phase calibration  synchronization  wireless power transfer  lithiumion batteries  SOC estimator  parameter identification  particle swarm optimization  improved extended Kalman filter  battery management system  PMSG  DClink voltage control  variable control gain  disturbance observer  lithiumion power battery pack  composite equalizer  active equalization  passive equalization  control strategy and algorithm  n/a  commonmode inductor  highfrequency modeling  electromagnetic interference  filter  fault diagnosis  condition monitoring  induction machines  support vector machines  expert systems  neural networks  DCAC power converters  frequencydomain analysis  impedancebased model  Nyquist stability analysis  small signal stability analysis  harmonic linearization  line start  permanent magnet  synchronous motor  efficiency motor  rotor design  harmonics  hybrid power filter  active power filter  power quality  total harmonic distortion  equivalent inductance  leakage inductance  switching frequency modelling  induction motor  current switching ripple  multilevel inverter  cascaded topology  voltage doubling  switched capacitor  nearest level modulation (NLM)  total harmonic distortion (THD)  deadtime compensation  power converters  harmonics  n/a
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