Research on low voltage ride through characteristics of distributed photovoltaic system
Energy Reports, 2023 The model of distributed PV is constructed firstly, then the characteristics of distributed PV are studied and the electromechanical transient current equations are given.
Yuhong Zhang +5 more
doaj +1 more source
Voltage support experimental analysis of a low-voltage ride-through strategy applied to grid-connected distributed inverters [PDF]
, 2018 In recent decades, different control strategies have been designed for the increasing integration of distributed generation systems. These systems, most of them based on renewable energies, use electronic converters to exchange power with the grid ...
Camacho Santiago, Antonio +4 more
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Fault Ride Through approach for Grid-Connected Photovoltaic System
e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023 This paper presents a fault ride-through approach for grid-connected photovoltaic (PV) systems, aimed at improving the system's response during voltage sags and limiting the maximum inverter current during symmetrical faults.
Komal Bai +2 more
doaj +1 more source
Control of a Modular Multi-level Converter STATCOM for Low Voltage Ride-Through Condition [PDF]
, 2016 This paper presents a simulation study on the implementation of the Single Star Flying Capacitor Converter Modular Multi-level Cascaded Converter (MMCC-SSFCC) as a STATCOM operating under voltage sag condition.
Oghorada, OJK, Zhang, L
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Improved LVRT Grid Code under Islanding Condition [PDF]
, 2015 The grid code Low Voltage Ride Through (LVRT) requires Renewable Energy Sources (RESs) to remain connected to the grid following the voltage sags resulting from disturbances. The LVRT pattern is based on voltage sag magnitude and its duration at Point of
Bak, Claus Leth +2 more
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Control Strategy for Potential Vector Remolding Fault Ride-through in Grid-forming MMC [PDF]
Dianli jianshe[Objective] The operational characteristics of the grid-forming modular multilevel converter （MMC） in offshore wind power transmission systems under short-circuit faults in the receiving-end grid are unclear， and the interaction mechanism between fault ...
FANG Chaoxiong, TANG Yuchen, LIN Yi, SHEN Hao, PAN Chao, BIAN Xiaoyan, ZHAO Jinbin
doaj +1 more source
Development of HVRT and LVRT Control Strategy for PMSG-Based Wind Turbine Generators
Energies, 2020 Various challenges are acknowledged in practical cases with high wind power penetration. Fault ride-through (FRT) capability has become the most dominant grid integration requirements for the wind energy conversion system worldwide. The high voltage ride-
Liang Yuan +5 more
doaj +1 more source
Use of STATCOM in wind farms with fixed-speed generators for grid code compliance [PDF]
, 2012 The increasing penetration of wind energy into power systems has pushed grid operators to set new requirements for this kind of generating plants in order to keep acceptable and reliable operation of the system.
Ali +23 more
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IEEE Access, 2022 This paper proposes a novel fault current suppression method for doubly fed induction generator (DFIG) low voltage ride through (LVRT) improvement employing modular multilevel converter (MMC).
Victor Ramon F. B. De Souza +3 more
doaj +1 more source
Control of wind energy conversion systems based on the Modular Multilevel Matrix converter [PDF]
, 2017 The nominal power of single Wind Energy Conversion Systems (WECS) has been steadily growing, reaching power ratings close to 10MW. In the power conversion stage, medium-voltage power converters are replacing the conventional low-voltage back-to-back ...
Cardenas, Roberto +6 more
core +2 more sources