Results 31 to 40 of about 3,729,884 (142)

Adaptive Control of a Virtual Synchronous Generator with Multiparameter Coordination

open access: yesEnergies, 2023
This paper proposes an adaptive strategy of co-regulating the three parameters—P/ω droop coefficient, virtual inertia, and damping coefficient—for the virtual synchronous generator (VSG).
Bixing Ren   +3 more
doaj   +1 more source

Virtual inertia based hierarchical control scheme for distributed generations considering communication delay

open access: yesFrontiers in Energy Research, 2023
The virtual inertia technology of DGs (Distributed Generations) can provide inertia and damping support for the power system by imitating the traditional synchronous machine. However, the inherent delay problems around the communication and process links
Chang Zhou   +5 more
doaj   +1 more source

Virtual Inertia as an Energy Dissipation Element for Haptic Interfaces [PDF]

open access: yesIEEE Robotics and Automation Letters, 2022
Adding virtual damping to dissipate energy has been a major tool for designing stable haptic interfaces in most passivity-based approaches. However, virtual damping is known to dissipate a limited amount of energy. It even generates energy during high-velocity interaction because of the digitization effect, such as zero-order hold and quantization ...
Hyeonseok Choi   +4 more
openaire   +2 more sources

Effect of DFIG control parameters on small signal stability in power systems

open access: yesScientific Reports, 2023
The doubly-fed induction generator (DFIG) with virtual inertia control and reactive damping control gives a renewable energy generation system inertia and damping characteristics similar to those of a thermal power plant, and the parameters of the ...
Liu Qi   +4 more
doaj   +1 more source

Dynamic Frequency Support from a DFIG-Based Wind Turbine Generator via Virtual Inertia Control

open access: yesApplied Sciences, 2020
As the penetrated level of wind in power grids increases, the online system inertia becomes weak. Doubly-fed induction generator (DFIG)-based wind turbine generators (WTGs) are required to provide virtual inertia response to support system frequency. The
Dejian Yang   +3 more
doaj   +1 more source

Dynamic Frequency Regulation Via Adaptive Virtual Inertia

open access: yes, 2021
VSGs emulate the kinetic energy of SGs to support the islanded networks to maintain grid frequency. This chapter introduces a virtual synchronous generator (VSG) control based on adaptive virtual inertia to improve dynamic frequency regulation of ...
Lu, Jinghang   +11 more
core   +1 more source

Quantitative Evaluation Method for Effective Support Capability of Wind Turbine Virtual Inertia

open access: yesShanghai Jiaotong Daxue xuebao
Virtual inertia provided by wind turbines can effectively improve the inertia level of power systems. However, the quantitative evaluation of the effective support capability of the virtual inertia of wind turbine needs further studies.
LI Dongdong, LIU Di, XU Bo, DING Haoyin, LIU Jiachen
doaj   +1 more source

MPC-Based Virtual Energy Storage System Using PV and Air Conditioner to Emulate Virtual Inertia and Frequency Regulation of the Low-Inertia Microgrid

open access: yesIEEE Access, 2022
Grid-connected large-scale power converter-based intermittent renewable energy sources (RES) reduce system inertia, increase frequency fluctuation, and increase the rate of change of frequency (RoCoF).
Jonglak Pahasa   +2 more
doaj   +1 more source

Dynamic Virtual Inertia and Damping Control for Zero-Inertia Grids

open access: yesCoRR
In this paper virtual synchronous generation (VSG) approach is investigated in application to low- and zero-inertia grids operated by grid-forming (GFM) inverters. The key idea here is to introduce dynamic inertia and damping constants in order to keep power gird stable during different types of faults, islanding or large power balance oscillations. In
Oleg O. Khamisov, Stepan P. Vasilev
openaire   +3 more sources

Conceptual-Inertia/Moment-of-Inertia: Draft

open access: yes, 2016
<p>A sample pre-release of Moment-of-Inertia for DOI documentation.</p ...
tylerliu
core   +1 more source

Home - About - Disclaimer - Privacy