Results 231 to 240 of about 74,432 (298)

A Current Saturation Strategy for Enhancing the Low Voltage Ride-Through Capability of Grid-Forming Inverters

IEEE Transactions on Circuits and Systems II: Express Briefs, 2023
This brief proposes a new current saturation strategy (CSS) for grid-forming (GFM) inverters to comply with the existing low-voltage ride-through (LVRT) capability requirements.
Diptak Pal   +2 more
exaly   +2 more sources

Enhancing Low Voltage Ride Through of Microinverters

2024 IEEE 18th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)
Photovoltaic-based distributed generation (DG) systems are increasingly integrated into the global electrical grid. The existence of numerous DGs in the electrical grid gives rise to concerns about vulnerability, particularly with regard to voltage sag ...
Abdullah Berkay Bayindir   +3 more
openaire   +2 more sources

Testing Low Voltage Ride Through capabilities of solar inverters

Electric Power Systems Research, 2013
Abstract The increase in the rated power of PV inverters has brought with it new requirements, such as Low Voltage Ride Through and reactive power compensation. Field tests in PV plants are too expensive in terms of production losses, and therefore laboratory tests have become a simple, flexible and inexpensive alternative.
Santiago Arnaltes, D Santos-Martin
exaly   +2 more sources

Improvement of Low-Voltage Ride-Through Capability for Wave Energy Conversion System

IEEE Transactions on Industrial Electronics, 2022
With the wave energy conversion system (WECS) integrated to grid, the lack of satisfactory ability to ride through transient voltage faults will reduce the stability and reliability of the grid. In this paper, in order to enhance the low-voltage-ride-through (LVRT) capability of the WECS, the structure and the mathematical model of a magnetic-gear ...
Hongwei Fang, Xuanjie Zhang
openaire   +2 more sources

Low Voltage Ride Through of Voltage Source Converters With Droop Control

2021 IEEE 16th Conference on Industrial Electronics and Applications (ICIEA), 2021
In this paper, the transient stability of droop-controlled voltage source converters (VSCs) is studied. Firstly, according to the rotor motion equation of a synchronous generator (SG), the large-signal model of VSCs is established. On this basis, the mechanism of transient instability of the converter during short-circuit fault is revealed through the ...
Xing Zhang   +5 more
openaire   +1 more source

Converter Control During Low Voltage Ride Through Operation for Grid-Interfaced Solar PV Battery Assisted System

IEEE transactions on industrial electronics (1982. Print), 2023
The grid-interfaced solar photovoltaic (PV)-based distributed generation system (DGS) installations have increased tremendously. The penetration of DGS into the grid requires the DGS converter to pose the fault ride through capability.
R. Rai, Bhim Singh
semanticscholar   +1 more source

Improved Particle Swarm Optimization Based Selective Harmonic Elimination and Neutral Point Balance Control for Three-Level Inverter in Low-Voltage Ride-Through Operation

IEEE Transactions on Industrial Informatics, 2022
In high-power applications, selective harmonic elimination pulsewidth modulation (SHEPWM) method is widely used to eliminate low-order harmonics in three-level inverters with low power losses.
Ying Jiang   +4 more
semanticscholar   +1 more source

Low voltage fault ride through control in MMC-HVDC

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE), 2017
Modular multilevel converters (MMCs) are the latest converter topology for the high voltage high power applications like the high voltage dc (HVDC) transmission. This paper presents the response of an MMC-HVDC converter during grid faults. Recent grid code requirements specify reactive current injection during low voltage fault conditions and negative ...
Sanjay K. Chaudhary   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy