Reprint

Power Quality in Microgrids Based on Distributed Generators

Edited by
December 2019
194 pages
  • ISBN978-3-03928-006-3 (Paperback)
  • ISBN978-3-03928-007-0 (PDF)

This is a Reprint of the Special Issue Power Quality in Microgrids Based on Distributed Generators that was published in

Chemistry & Materials Science
Engineering
Environmental & Earth Sciences
Physical Sciences
Summary

This book comprises ten articles covering different aspects of power quality issues in microgrids and distributed generation (DG) systems, including 1) Detection and estimation of power quality; 2) Modeling; 3) Harmonic control for DG systems and microgrids; 4) Stability improvements for microgrids. Different power quality phenomena and solution were studied in the included papers, such as harmonics, resonance, frequency deviation, voltage sag, and fluctuation. From a network point of view, some papers studied the harmonic and stability issues in standalone microgrids which are more likely to cause power quality problems. Other papers discussed the power quality problems in microgrids which are weakly interconnected with the main distribution grid. In view of the published papers, there is a trend that increasingly advanced modeling, analysis, and control schemes were applied in the studies. Moreover, the latest works focus not only on single-unit problems but also multiple units or network issues. Although some of the hot topics are not included, this book covers multiple aspects of the current power quality research frontier, and represents a particularly useful reference book for frontier researchers in this field.

Format
  • Paperback
License and Copyright
© 2020 by the authors; CC BY license
Keywords
nonlinear dynamic system; power quality; power system simulation; state estimation; unscented Kalman filter; voltage fluctuation; virtual synchronous generator; dynamic frequency support; autonomous microgrid; virtual inertia; virtual damping; differential feedforward; current source mode (CSM); distributed generations; grid-connected inverter; grid impedance; multi-inverter system; voltage source mode (VSM); weak grid; hybrid energy storage; stand-alone microgrid; multi-time scale; coordinated control; HVDC; line commutated converter; wind farm; frequency stability; frequency control; voltage stability; voltage control; vector control; voltage-source converter; microgrid; power quality control; optimal virtual resistor; 2nd-order lowpass filter; reference current compensation; modeling method; parameter identification; data testing; microgrid; grid-connection/island switching process; standalone microgrid; sliding mode control; solar photovoltaic system; diesel generator; power quality improvement; stability analysis; grid-tied inverter; harmonic suppression; impedance enhancement; output impedance; PV generation; submarine cables; shunt inverter; series inverter; voltage compensation; power quality