Parallel current-controlled synchronverters for voltage and frequency regulation in weak grids

Parallel current-controlled synchronverters for voltage and frequency regulation in weak grids

The emulation of synchronous machines is becoming an attractive solution to provide virtual inertia and voltage support to weak grids and microgrids, representing an alternative to conventional current-injection control strategies. However, synchronverters operate as voltage sources and this makes i...

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Bibliographic Details
Main Authors: Javier Roldán-Pérez, Alberto Rodríguez-Cabero, Milan Prodanovic
Format: Article
Language:English
Published: Wiley 2019-05-01
Series:The Journal of Engineering
Subjects:
power grids
frequency control
electric current control
voltage control
synchronous machines
voltage-source convertors
power system control
internal current controller
current saturates
control system improvements
parallel current-controlled synchronverters
frequency regulation
weak grids
virtual inertia
voltage support
voltage sources
voltage sag
parallel connection
reference current
voltage regulation
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8218

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https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8218

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