Results 51 to 60 of about 202,726 (163)

An Analogy of Frequency Droop Control for Grid-forming Sources

open access: yes2025 IEEE Power & Energy Society General Meeting (PESGM)
Accepted by IEEE PESGM ...
Minghui Lu, Brett Ross
openaire   +3 more sources

Robust higher order sliding mode control of grid‐forming converters with LCL filter in weak grid scenarios for fast frequency support

open access: yesIET Generation, Transmission & Distribution
This paper presents a nonlinear higher‐order sliding mode control (HO‐SMC) designed for a droop control‐based grid‐forming converter. In weak grid scenarios, where the rate of change of frequency is notably high, achieving a rapid frequency response ...
Tuhin S. Das   +3 more
doaj   +1 more source

Coordinated Control of HVDC and HVAC Power Transmission Systems Integrating a Large Offshore Wind Farm

open access: yesEnergies, 2019
The development of efficient and reliable offshore electrical transmission infrastructure is a key factor in the proliferation of offshore wind farms (OWFs). Traditionally, high-voltage AC (HVAC) transmission has been used for OWFs.
Ali Bidadfar   +5 more
doaj   +1 more source

Dynamic Complex-Frequency Control of Grid-Forming Converters

open access: yesIECON 2024 - 50th Annual Conference of the IEEE Industrial Electronics Society
Complex droop control, alternatively known as dispatchable virtual oscillator control (dVOC), stands out for its unique capabilities in synchronization and voltage stabilization among existing control strategies for grid-forming converters. Complex droop control leverages the novel concept of ``complex frequency'', thereby establishing a coupled ...
Roger Domingo-Enrich   +3 more
openaire   +4 more sources

Analysis of Strategy for Energy Coupling Mechanism and Coordinated Control for Grid-Forming MMC with Dual Valve Groups [PDF]

open access: yesDianli jianshe
[Objective] Grid-forming ultra-high voltage (UHV) flexible DC converter stations are a crucial solution for supporting the large-scale transmission of high-share renewable energy.
ZHAO Jiawen, HAN Minxiao, LU Wenze, XIONG Lingfei, FAN Linzhen
doaj   +1 more source

Wind farm inertia forecasting accounting for wake losses, turbine-level control strategies, and operational constraints [PDF]

open access: yesWind Energy Science
Future inverter-based resources (IBRs) must provide grid-forming functionalities to compensate for the declining share of conventional synchronous machines (SMs) in the power generation mix.
A. Thommessen   +4 more
doaj   +1 more source

Comparative Analysis of Sub-Synchronous Oscillations With Various Grid-Forming Control Schemes Under Series-Compensated Line

open access: yesIEEE Access
This paper presents a comparative study of various grid-forming control strategies under different series compensation levels to suggest the optimal control scheme for compensated lines. Series compensation is a technique used to insert a fixed capacitor
Saif Ul Islam, Soobae Kim
doaj   +1 more source

A review of intelligent predictive control in grid-forming and grid-following inverters for enhanced smart grids

open access: yesEnergy Nexus
The transition to renewable generation is replacing synchronous generators with inverter-based resources. This lowers system inertia and shifts the task of maintaining grid stability from rotating mass onto the control of the inverters themselves.
Maipelo Pheto   +4 more
doaj   +1 more source

Operation of a Grid-Forming Converter Controlled by the Flux Vector

open access: yesIEEE Access
The electric power system is undergoing a significant transition. Renewable energy generation capacity has increased, leading to the displacement of synchronous generators (SG) and a growing concern about grid stability due to the decrease of rotating inertial energy. Grid-forming (GFM) converters have become a technological solution to this challenge,
Juan Dolado Fernández   +4 more
openaire   +2 more sources

Comparison of transient overvoltage suppression capability of grid-forming converter and synchronous condenser

open access: yesZhejiang dianli
When faults such as blocking and commutation failure occur in a high-voltage direct current (HVDC) transmission system, they can cause transient voltage fluctuations near the sending-side converter station and lead to the disconnection with power grid ...
ZHANG Xing   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy