Technological trends in electric topologies for offshore wind power plants

Madariaga, Ander; Martín, José Luis Martín; Zamora, I.; Alegría, Iñigo Martínez de; Ceballos, Salvador

doi:10.1016/j.rser.2013.03.039

Cited by 49 publications

(32 citation statements)

References 34 publications

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“…The wake effect considering single, partial and multiple wakes inside a wind farm evaluated by Mikel de Prada Gil et al (Gil et al, 2012) in different wind farm scenarios, depending on the incoming wind speed and the wind direction. Madariaga et al (Madariaga et al, 2013) demonstrated the deferent topologies in electrical issues of offshore wind power plants. Jacob Ladenburg (Ladenburg, 2009) estimated the perception of visual impact of offshore wind farms across three different samples.…”

Section: Introductionmentioning

confidence: 99%

A novel hybrid MCDM approach for offshore wind farm site selection: A case study of Iran

Fetanat

Khorasaninejad

2015

Ocean & Coastal Management

186

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Section: Introductionmentioning

confidence: 99%

A novel hybrid MCDM approach for offshore wind farm site selection: A case study of Iran

Fetanat

Khorasaninejad

2015

Ocean & Coastal Management

186

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“…Variable speed wind turbines with fully rated converter (FRC) and permanent magnet synchronous generator are considered in this study [21]. The control strategy for the FRC WTGs is shown in Fig.…”

Section: A Basic Controlmentioning

confidence: 99%

Inertial response from offshore wind farms connected through DC grids

Sanz

Chaudhuri

Štrbac

2016

2016 IEEE Power and Energy Society General Meeting (PESGM)

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Abstract-Inertial response from remote offshore wind farms (WFs) connected through point-to-point DC links relies on emulation of the onshore AC system frequency variation at each offshore wind turbine generator (WTG). This is not straightforward for a DC grid interconnecting WFs to multiple onshore AC systems. To address this problem this paper builds up on a communication-less approach previously reported for provision of frequency services from offshore WFs connected through a DC grid. A weighted frequency scheme is adopted which relies on the fiber optic link embedded within the sub-sea cables for fast communication of onshore frequency variations up to the offshore converters. The effectiveness of the proposed approach is shown analytically and also through a case study on a 4 terminal DC grid interconnecting an offshore wind farm and two onshore AC systems.

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“…Furthermore, with the expansion of capacity and the increase in offshore distance, offshore wind power is facing an increasing number of problems. Therefore, new control methods and designs are required to solve these growing problems associated with offshore wind-power generation [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Distributed Complementary Control Research of Wind Turbines in Two Offshore Wind Farms

et al. 2018

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Abstract:In order to stabilize the fluctuation of wind power and maintain a stable power output, a complementary control idea is proposed. This idea aims to make the output power from two wind farms complement each other. This study proposes a distributed control strategy to solve the complementary control problem of wind turbines in two offshore wind farms on the basis of the Hamiltonian energy theory. The proposed control strategy not only ensures synchronization for wind turbines in the same farm but also keeps the combined output power of the two wind farms stable. First, through the Hamiltonian realization, the single-machine model of a wind turbine is transformed into a port-controlled Hamiltonian system with dissipation (PCHD). Subsequently, the Hamiltonian energy control law is developed on the basis of the energy-shaping method to adjust the Hamiltonian energy function. The complementary control of the two wind farms is designed to synchronize the wind turbines within an individual wind farm and keep the combined output of the two wind farms stable. Furthermore, the complementary control strategy is modified to address the communication delay between the two wind farms by incorporating time delay into the control problem. Finally, the effectiveness of the distributed complementary control has been verified via simulations.

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Technological trends in electric topologies for offshore wind power plants

Cited by 49 publications

References 34 publications

A novel hybrid MCDM approach for offshore wind farm site selection: A case study of Iran

A novel hybrid MCDM approach for offshore wind farm site selection: A case study of Iran

Inertial response from offshore wind farms connected through DC grids

Distributed Complementary Control Research of Wind Turbines in Two Offshore Wind Farms

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