Influence of Converter DC Bus Overvoltage on Wind Turbine High Voltage Ride Through Capabilities [PDF]
Zhongguo dianli, 2020 Off-grid occurred in a wind farm caused by converter fault during field test of the DFIG (doubly feed induction generator) high voltage ride through (HVRT) capabilities.
Guangru ZHANG +6 more
doaj +2 more sources
IET Generation, Transmission & Distribution, 2022 This paper proposes a coordinated control strategy to enhance the low/high‐voltage ride‐through (L/HVRT) capability of grid‐tied micro‐grids (MGs). The novel control scheme, which is based on grid‐following concepts, contains two layers for each power ...
Reza Deihimi Kordkandi +2 more
doaj +2 more sources
Fault Ride-Through Control Strategy for Variable Speed Pumped Storage Unit with Full-Size Converter [PDF]
Applied SciencesFault ride-through is a prerequisite for ensuring continuous operation of a variable-speed pumped storage unit with a full-size converter (FSC-VSPU) and providing support for the renewable energy and power grid.
Huabo Shi +7 more
doaj +2 more sources
High Voltage Crossing Strategy of Wind Farm Considering Active and Reactive Coordinated Recovery [PDF]
发电技术ObjectivesTo address the serious high voltage ride-through (HVRT) problem faced by wind farms as a result of the large voltage surge at the grid-connected point after a DC fault, a recovery mechanism of “active priority balancing - reactive power dynamic
MO Jisheng +4 more
doaj +3 more sources
Research on the Data-Driven Identification of Control Parameters for Voltage Ride-Through in Energy Storage Systems [PDF]
Applied SciencesThe large-scale integration of wind power, photovoltaic systems, and energy storage systems (ESSs) into power grids has increasingly influenced the transient stability of power systems due to their dynamic response characteristics.
Liming Bo +8 more
doaj +2 more sources
An implementation of inertia control strategy for grid-connected solar system using moth-flame optimization algorithm [PDF]
AutomatikaAs the solar power system power system grows rapidly, inertia control strategy (ICS) becomes crucial to enable stable grid integration. However, the existing ICS lacks of dynamic weather analysis with maximum power point tracking (MPPT) and fault-ride ...
N. Nandakumar, V. A. Tibbie Pon Symon
doaj +3 more sources
Dynamic aggregation method for wind farms for overvoltage protection and accuracy stability enhancement [PDF]
International Journal of Electrical Power & Energy SystemsExisting equivalent methods for permanent-magnet synchronous generator (PMSG) wind farms struggle to precisely simulate dynamic characteristics during overvoltage faults and protection triggering, thereby limiting their applicability in transient ...
Zongzheng Wang +7 more
doaj +2 more sources
MPC-based DC-link voltage control for enhanced high-voltage ride-through of offshore DFIG wind turbine [PDF]
, 2020 To deal with the DC-link overvoltage during high-voltage ride-through (HVRT) of the wind turbine, a coordinated DC-link volt10 age control (CDVC) scheme is proposed for enhancing the HVRT performance of offshore doubly-fed induction generator (DFIG) wind
Zhou, Bin +5 more
core +1 more source
IET Smart Grid, Volume 6, Issue 5, Page 447-469, October 2023., 2023 Power systems are transitioning towards a higher proportion of inverter‐based resources. This leads to the loss of synchronous generators and their associated control mechanisms. To address low inertia challenges, new international fast frequency response services are established, and renewable enabling technologies and sources are investigated to ...
Dlzar Al Kez +3 more
wiley +1 more source
Mitigation of harmonics and inter-harmonics with LVRT and HVRT enhancement in grid-connected wind energy systems using genetic algorithm- optimized PWM and fuzzy adaptive PID control [PDF]
, 2021 The growing installed wind capacity over the last decade has led many energy regulators to define specific grid codes for wind energy generation systems connecting to the electricity grid.
Denai, Mouloud +7 more
core +1 more source