10. Control of Grid Converters under Grid Faults

  1. Remus Teodorescu1,
  2. Marco Liserre2 and
  3. Pedro Rodríguez3

Published Online: 19 DEC 2010

DOI: 10.1002/9780470667057.ch10

Grid Converters for Photovoltaic and Wind Power Systems

Grid Converters for Photovoltaic and Wind Power Systems

How to Cite

Teodorescu, R., Liserre, M. and Rodríguez, P. (2011) Control of Grid Converters under Grid Faults, in Grid Converters for Photovoltaic and Wind Power Systems, John Wiley & Sons, Ltd, Chichester, UK. doi: 10.1002/9780470667057.ch10

Author Information

  1. 1

    Aalborg University, Denmark

  2. 2

    Politecnico di Bari, Italy

  3. 3

    Technical University of Catalonia, Spain

Publication History

  1. Published Online: 19 DEC 2010
  2. Published Print: 14 JAN 2011

ISBN Information

Print ISBN: 9780470057513

Online ISBN: 9780470667057

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Keywords:

  • grid converter control under grid faults;
  • electrical network, a dynamical system - behaviour, depending on factors, constraints set by power generation systems;
  • grid faults, and appearance of unbalanced grid voltages - point of connection of power converter;
  • control of active rectifiers - providing a constant DC output voltage;
  • advanced grid synchronization techniques - good results, under generic grid voltage conditions;
  • power control under unbalanced grid conditions;
  • positive- and negative-sequence control (PNSC) strategy - and calculation of reference current vector;
  • flexible positive- and negative-sequence control (FPNSC) strategy;
  • flexible power control with current limitation;
  • control sequence of power converter - during fault for different control strategies

Summary

This chapter contains sections titled:

  • Introduction

  • Overview of Control Techniques for Grid-Connected Converters under Unbalanced Grid Voltage Conditions

  • Control Structures for Unbalanced Current Injection

  • Power Control under Unbalanced Grid Conditions

  • Flexible Power Control with Current Limitation

  • Summary

  • References