Indirect IDA-PBC for active and reactive power support in distribution networks using SMES systems with PWM-CSC

In this paper an indirect interconnection and damping assignment passivity-based control (IDA-PBC) applied to the three-phase superconducting magnetic energy storage systems (SMES) is proposed to support active and reactive power in distribution systems. The SMES is connected to the distribution net...

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Autores:
Tipo de recurso:
Fecha de publicación:
2018
Institución:
Universidad Tecnológica de Bolívar
Repositorio:
Repositorio Institucional UTB
Idioma:
eng
OAI Identifier:
oai:repositorio.utb.edu.co:20.500.12585/8880
Acceso en línea:
https://hdl.handle.net/20.500.12585/8880
Palabra clave:
Active and reactive power compensation
Distribution systems
Interconnection and damping assignment passivity-based control
Pulse-width-modulated current source converter
Superconducting magnetic energy storage
Damping
Electric energy storage
Electric power distribution
Electric power system interconnection
Magnetic storage
Power converters
Pulse width modulation
Reactive power
Superconducting coils
Superconducting magnets
Voltage distribution measurement
Active and Reactive Power
Distribution systems
Passivity based control
Pulse-width-modulated
Superconducting magnetic energy storages
Hamiltonians
Rights
restrictedAccess
License
http://creativecommons.org/licenses/by-nc-nd/4.0/
Description
Summary:In this paper an indirect interconnection and damping assignment passivity-based control (IDA-PBC) applied to the three-phase superconducting magnetic energy storage systems (SMES) is proposed to support active and reactive power in distribution systems. The SMES is connected to the distribution network using a pulse-width-modulated current source converter (PWM-CSC), due to its intrinsic current features that are more natural for controlling the current of a superconducting coil. A Hamiltonian function is selected as an hyperboloid representation taking into account the open loop dynamics of the system. The indirect control strategy is used to decouple the dynamical behavior between ac and dc side of the system, which allows to control active and reactive power independently in the ac side, while the dc side of the converter is employed as a supervisor controller for active power interchange. Simulation results demonstrate the efficiency and robustness of the proposed control methodology applied on a low-voltage distribution network under different operative conditions where the tracking errors were less than 6.2%. © 2018 Elsevier Ltd