A comprehensive review and proposed architecture for offshore power system

Itiki, Rodney; Santo, Silvio Giuseppe Di; Itiki, Cinthia; Manjrekar, Madhav; Chowdhury, Badrul

doi:10.1016/j.ijepes.2019.04.008

Cited by 39 publications

(7 citation statements)

References 83 publications

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“…5 can be rewritten based on the assumptions and conditions imposed by Eq. 4, where f values of more than 1% are permitted.…”

Section: Formulation 1: Constraints For Sudden Load or Generation Lossmentioning

confidence: 99%

“…The use of renewable energy sources (RESs) in O&G operations has therefore become an active research area in recent years. Groups have analyzed this challenge from a broad range of perspectives [2,3,4,5,6,7,8,9]. It is, however, widely accepted that the planning or operation of hybrid energy systems in the O&G industry requires the solution of an optimization problem.…”

Section: Introductionmentioning

confidence: 99%

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Allocation of spinning reserves for autonomous grids subject to frequency stability constraints and short-term solar power variations

Alves¹,

Polleux²,

Guérassimoff³

et al. 2022

Preprint

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“…5 can be rewritten based on the assumptions and conditions imposed by Eq. 4, where f values of more than 1% are permitted.…”

Section: Formulation 1: Constraints For Sudden Load or Generation Lossmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Allocation of spinning reserves for autonomous grids subject to frequency stability constraints and short-term solar power variations

Alves¹,

Polleux²,

Guérassimoff³

et al. 2022

Preprint

View full text Add to dashboard Cite

show abstract

“…In order to maintain an efficient offshore AC transmission network, it is necessary to utilize compensation equipment that can balance the capacitive reactive power generated by submarine cables [2,3]. The installation site of the compensation equipment also includes numerous low-voltage auxiliary devices, but the harsh sea environment poses significant obstacles to providing additional power for them [4]. The shunt reactor with auxiliary windings (SRAW) is a highly effective solution that can efficiently handle this situation due to its dual functions of reactive power compensation and power supply.…”

Section: Introductionmentioning

confidence: 99%

Magnetic circuit decomposition model and novel inner‐turn fault protection scheme for shunt reactor with auxiliary windings

Zheng

Tian

Meng

2023

IET Generation Trans & Dist

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Shunt reactor with auxiliary windings (SRAW) can compensate inductive reactive power for long‐distance transmission lines and supply steady power for low‐voltage devices on offshore platforms. The operation characteristics of SRAW can be commonly described by the air‐core transformer equivalent model. However, this model can only make an approximate simulation of the external characteristics of SRAW, and cannot reflect the actual electrical features inside the SRAW. To solve this problem, the authors propose a three‐segment magnetic circuit equivalent model (TMCEM) of SRAW based on the magnetic circuit decomposition method. This model can accurately describe the coupling relationship inside SRAW and can be used for the analysis of internal fault characteristics. Furthermore, through the fault analysis utilizing TMCEM, a novel protection scheme of SRAW based on virtual magnetizing differential current is proposed for the detection of the inner‐turn fault in SRAW. This protection scheme has high sensitivity and can effectively identify the inner‐turn faults without measuring voltages. By testing the physical model of SRAW, the effectiveness of the TMCEM and the proposed protection scheme against inner‐turn fault has been confirmed.

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“…In the past years, a significant amount of electrical energy from wind energy has been produced by Northern Europe's vast offshore wind parks [1][2][3]. However, its harnessing is followed by different challenges related to the social, economic, and technological levels.…”

Section: Introductionmentioning

confidence: 99%