Listar por autoría "c0120612-a009-4197-b815-6da80d96c391"
Mostrando ítems 1-5 de 5
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Admittance study of grid-connected VSCs for harmonic oscillatory instabilities
Sainz, Luis; Monjo, Lluís; Cheah-Mane, Marc; Liang, Jun; Gomis-Bellmunt, Oriol; Prieto Araujo, Eduardo IET (2019-07)Voltage source converters (VSCs) can reduce damping of grid-connected VSC systems at harmonic resonances, leading to system instability. The conductance of the VSC admittance can be shaped selecting appropriate VSC parameter ... -
Assessment of Subsynchronous Oscillations in AC grid-connected VSC Systems with Type-4 Wind Turbines
Sainz, Luis; Monjo, Lluís; Cheah-Mane, Marc; Liang, Jun The Institution of Engineering and Technology (IET) (2019-10-16)Converters are the key for the increasing development of renewable energy generation but their dynamic interaction with the grid has an important impact on stability. Oscillatory instabilities in different grid-connected ... -
Effect of wind turbine converter control on wind power plant harmonic response and resonances
Sainz, Luis; Monjo, Lluís; Pedra Durán, Joaquín; Cheah-Mane, Marc; Liang, Jun; Gomis-Bellmunt, Oriol The Institution of Engineering and Technology (2017-02)Wind turbine harmonic emissions due to power electronics are a well-known power quality concern in wind power plants (WPPs). This problem may be increased by resonances because they amplify harmonic distortion around ... -
Positive-Net-Damping Stability Criterion in Grid-Connected VSC Systems
Sainz, Luis; Cheah-Mane, Marc; Monjo, Lluís; Liang, Jun; Gomis-Bellmunt, Oriol Institute of Electrical and Electronics Engineers (IEEE) (2017-05)Resonance instabilities in power systems can be assessed with the positive-net-damping stability criterion. This criterion is a review of the complex torque coefficients method but it does not provide the frequency of the ... -
Wind power plant resonances
Sainz, Luis; Cheah-Mane, Marc; Monjo, Lluís; Liang, Jun; Gomis-Bellmunt, Oriol North Sea Conference & Journal LTD (2016-12)Onshore and offshore wind power plants comprising wind turbines equipped with power converters are increasing in number worldwide. Harmonic emissions in power converters distort currents and voltages, leading ...