Reliability of power system with high wind penetration under frequency stability constraint

N Nguyen, J Mitra - IEEE Transactions on Power Systems, 2017 - ieeexplore.ieee.org
This paper presents a new method to evaluate the reliability of a power system with high
penetration of wind generation, considering the impact of not only the intermittence but also …

Energy storage to improve reliability of wind integrated systems under frequency security constraint

N Nguyen, A Bera, J Mitra - IEEE Transactions on Industry …, 2018 - ieeexplore.ieee.org
The integration of wind power into the grid causes numerous stability and reliability issues
due to its low inertia and intermittent nature. To ensure system stability, wind power …

Optimal power flow incorporating frequency security constraint

N Nguyen, S Almasabi, A Bera… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Optimal power flow (OPF) minimizes the production cost, while satisfying the constraints on
the system, such as real and reactive power balance, equipment capability constraints, and …

Analytical approach to understanding the effects of implementing fast-frequency response by wind turbines on the short-term operation of power systems

D Ochoa, S Martinez - Energies, 2021 - mdpi.com
The significant presence of variable-speed wind turbines in worldwide power systems has
led to planners and grid operators requiring them to participate in frequency control tasks. To …

New Trends in the Control of Grid-Connected Photovoltaic Systems for the Provision of Ancillary Services

JM Riquelme-Dominguez, J Riquelme, S Martinez - Energies, 2022 - mdpi.com
The gradual displacement of conventional generation from the energy mix to give way to
renewable energy sources represents a paradigm shift in the operation of future power …

Modeling an Isolated hybrid wind-diesel power system for performing frequency control studies. A case of study: San Cristobal Island, Galapagos–Ecuador

D Ochoa, S Martinez - IEEE Latin America Transactions, 2019 - ieeexplore.ieee.org
From a technical and ecological point of view, standalone wind-diesel power generation has
been proven to be one of the most effective solutions in electrification in remote populated …

[PDF][PDF] Wind intermittency and supply-demand imbalance: Evidence from US regional power markets

V Godwin, ME Oliver - Available at SSRN 4739240, 2024 - aeaweb.org
Wind is a prominent source of carbon-free electric power despite being highly variable due
to random changes in wind speeds. This variability is problematic because total electricity …

Optimal power flow considering frequency security constraint

N Nguyen, S Almasabi, A Bera… - 2018 IEEE PES/IAS …, 2018 - ieeexplore.ieee.org
This paper presents a method of including a frequency stability constraint within the
framework of the optimal power flow problem. Increasing replacement of conventional …

Contribución de los aerogeneradores de velocidad variable al control primario de frecuencia en sistemas de energía eléctrica

D Ochoa Correa - 2019 - oa.upm.es
El inminente agotamiento de las reservas de combustible de origen fósil, la creciente
preocupación por la preservación del medio ambiente y el constante incremento de las …

Estimation of the Output Characteristic of a Photovoltaic Generator under Power Curtailment and Considering Converter Losses

D Ye, JM Riquelme-Dominguez, S Martinez - Electronics, 2022 - mdpi.com
Power curtailment methods contribute to the frequency stability of power systems with a high
share of photovoltaic generation. This paper focuses on an online strategy that estimates the …