Results 11 to 20 of about 259,844 (306)
Controller design and analysis for grid-forming inverter [PDF]
When grid-connected inverters significantly outnumber synchronous generators, there is a need for the "grid-forming" inverters to establish the constant voltage amplitude and frequency.
大上, 皓 +4 more
core +1 more source
Equivalent Active Distribution Networks Considering Grid Forming Converters
S.527-531Converters connected to distribution networks play an increasingly important role in the generation mix. Especially grid forming converters providing inertia to the system are vital to handle critical events in a converter dominated system. Thus,
Hendrik Lens +7 more
core +1 more source
Impact of Grid Forming Power Converters on the Provision of Grid Services through VSC-HVdc Systems [PDF]
High Voltage dc (HVdc) transmission systems have gained increased popularity as a flexible and efficient power transmission option with higher grid controllability.
Marco Liserre +5 more
core +1 more source
Grid forming H control for HVDC diode rectifier-connected wind power plants [PDF]
[EN] Grid forming controllers need to operate with a large variation of grid parameters and grid structure, for instance, during black-start operation, connection to HVDC diode rectifiers, etc.
Martínez-Turégano, Jaime +2 more
core +1 more source
A Comparison of Grid-Forming and Grid-Following Control of VSCs
Variable renewable energy sources are today increasingly integrated in the power system as a step towards the renewable society. The large-scale introduction of converter-based energy sources brings challenges in terms of reduced damping to the power system due to the reduced number of synchronous generators.
Roos, Pontus
openaire +2 more sources
Simulation-based study of novel control strategies for inverters in low-inertia system: grid-forming and grid-followings [PDF]
The transition towards a 100% converter-based grid has as consequence the constant reduction of the mechanical inertia. Two different kind of devices will be taken into consideration, grid-following and grid-forming devices; the first ones are based on ...
Crivellaro, Alessandro
core
Grid-forming and Grid-Following Dual-Mode Switching Strategy Based on APS-IPSO for Grid-Forming Energy Storage [PDF]
[Objective] Addressing the challenge that grid-forming energy storage converters,operating in a single mode,struggle to adapt to variations in grid short-circuit ratio and complex fault disturbances,this paper proposes a dual-mode switching strategy ...
CHEN Xiaoyang, LI Chenyang, XU Hengshan, MA Xin, MI Ma, SUOLANG Pingcuo
doaj +1 more source
Inverter-driven small signal stability issue has been identified as a new stability class by global power industries, which are the bottleneck for high solar/wind power penetration.
Bai, Feifei +5 more
core +1 more source
Grid-forming frequency shaping control
As power systems transit to a state of high renewable penetration, little or no presence of synchronous generators makes the prerequisite of well-regulated frequency for grid-following inverters unrealistic. Thus, there is a trend to resort to grid-forming inverters which set frequency directly. We propose a novel grid-forming frequency shaping control
Yan Jiang 0005 +3 more
openaire +2 more sources
Modular multilevel converters (MMC) can be used in several applications, especially (but not only) in high-voltage direct current (HVDC) and STATCOM.
Jaume Girona-Badia +10 more
doaj +1 more source

