LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "virtual synchronous" as a keyword



Photo from wikipedia

Multifunctional inverter based on virtual synchronous machine implemented in synchronous reference frame

Sign Up to like & get
recommendations! Published in 2021 at "Electrical Engineering"

DOI: 10.1007/s00202-021-01220-w

Abstract: A new multifunctional inverter control structure is proposed in this paper by embedding the harmonic and unbalance regulators into the virtual synchronous machine (VSM). While including the harmonic and unbalance regulators, inverters can provide support… read more here.

Keywords: virtual synchronous; frame; control; unbalance regulators ... See more keywords
Photo from wikipedia

Virtual Synchronous Machine/Dual-Droop Controller for Parallel Interlinking Converters in Hybrid AC–DC Microgrids

Sign Up to like & get
recommendations! Published in 2020 at "Arabian Journal for Science and Engineering"

DOI: 10.1007/s13369-020-04794-y

Abstract: This paper addresses the operation of parallel interlinking converters (ICs) in hybrid AC–DC microgrids from different perspectives, then proposes a unified mitigation technique. Firstly, the influence of the system nonlinearity on circulating currents between parallel… read more here.

Keywords: hybrid microgrids; synchronous machine; controller; virtual synchronous ... See more keywords
Photo from wikipedia

Improved virtual synchronous control for grid-connected VSCs under grid voltage unbalanced conditions

Sign Up to like & get
recommendations! Published in 2019 at "Journal of Modern Power Systems and Clean Energy"

DOI: 10.1007/s40565-018-0388-2

Abstract: This paper presents an improved virtual synchronous control (VSynC) for the grid-connected voltage source converter (VSC) so as to continuously operate under the grid voltage with steady unbalance. The improved VSynC introduces the negative sequence… read more here.

Keywords: grid voltage; virtual synchronous; control; voltage ... See more keywords
Photo from wikipedia

Current and power quality multi-objective control of virtual synchronous generators under unbalanced grid conditions

Sign Up to like & get
recommendations! Published in 2020 at "Journal of Power Electronics"

DOI: 10.1007/s43236-020-00040-8

Abstract: In recent years, with the large-scale application of distributed power sources in the power grid, the power grid is moving toward low inertia and low damping. The virtual synchronous generator (VSG) has become a hot… read more here.

Keywords: synchronous generators; virtual synchronous; control; voltage ... See more keywords
Photo from wikipedia

A novel control approach for virtual synchronous generators to suppress frequency and voltage fluctuations in microgrids

Sign Up to like & get
recommendations! Published in 2018 at "Applied Energy"

DOI: 10.1016/j.apenergy.2017.06.058

Abstract: To achieve a more sustainable supply of electricity, consumers are expected to rely increasingly on combinations of various types of power generators. Among them, distributed generators (DGs) utilizing renewable energy sources (RESs) are a promising… read more here.

Keywords: voltage; frequency voltage; control approach; virtual synchronous ... See more keywords
Photo from wikipedia

Virtual synchronous generator based frequency control in interconnected microgrids

Sign Up to like & get
recommendations! Published in 2020 at "Energy Reports"

DOI: 10.1016/j.egyr.2020.10.044

Abstract: Abstract To achieve a sustainable energy supply, the expectations are increasing for autonomous decentralized microgrids (MGs) that effectively combine renewable and fossil-fuel-based energies. When a power imbalance occurs in an MG, based on the governor… read more here.

Keywords: synchronous generator; interconnected microgrids; frequency; control ... See more keywords
Photo from wikipedia

Virtual synchronous motor based-control of Vienna rectifier

Sign Up to like & get
recommendations! Published in 2020 at "Energy Reports"

DOI: 10.1016/j.egyr.2020.11.098

Abstract: Abstract Vienna rectifiers are widely used because of their advantages of high power-factor, low voltage stress on the power semiconductor switches, high power density, stable output voltage, low current harmonic content, and good economics. And… read more here.

Keywords: vienna rectifier; control; power; virtual synchronous ... See more keywords
Photo from wikipedia

An inertial droop control based on comparisons between virtual synchronous generator and droop control in inverter-based distributed generators

Sign Up to like & get
recommendations! Published in 2020 at "Energy Reports"

DOI: 10.1016/j.egyr.2020.12.003

Abstract: Abstract The adoption of the droop control provides a feasible scheme for the distributed generation connected to the utility grid. Nevertheless, it does not contribute to the inertia and damping factor necessary for power systems.… read more here.

Keywords: control; power; virtual synchronous; droop control ... See more keywords
Photo from archive.org

A comprehensive comparison of Virtual Synchronous Generators with focus on virtual inertia and frequency regulation

Sign Up to like & get
recommendations! Published in 2021 at "Electric Power Systems Research"

DOI: 10.1016/j.epsr.2021.107516

Abstract: Abstract The concept of Virtual Synchronous Generator (VSG) may be used to make grid-connected power electronic converters behave as synchronous generators. VSGs can provide the ancillary services requested by the latest grid codes in a… read more here.

Keywords: comparison virtual; comparison; power; comprehensive comparison ... See more keywords
Photo by ftshazin from unsplash

Comparison of Current-Limiting Strategies of Virtual Synchronous Generator Control during Fault Ride-Through

Sign Up to like & get
recommendations! Published in 2018 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2018.11.711

Abstract: Abstract Virtual synchronous generator (VSG) control has the ability to support frequency stability of power system thanks to its inertia support feature. However, for the sake of transient stability, voltage and current should be restrained… read more here.

Keywords: fault; synchronous generator; current limiting; comparison current ... See more keywords
Photo from wikipedia

Optimal Switched Mode Control to Synthesize Dynamic Frequency Response from Virtual Synchronous Machine in Islanded Microgrid Operation

Sign Up to like & get
recommendations! Published in 2018 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2018.11.771

Abstract: Abstract Islanded microgrids can experience severe frequency variation due to their inherently low inertia. Virtual inertia has been proposed in the literature to overcome this shortage. Virtual Synchronous Machine (VSM) concept has been the cornerstone… read more here.

Keywords: frequency; control; synchronous machine; dynamic frequency ... See more keywords