The influence of phase shifting transformers on the results of flow-based market coupling

Mekonnen, Muhajir T.; Belmans, Ronnie

doi:10.1109/eem.2012.6254746

Cited by 14 publications

(6 citation statements)

References 9 publications

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“…The implication is that a reconsideration of LMP-based market trading would be useful to exploit the benefits of optimizing the transmission topology. Similar sensitivities of zonal prices were found by [27] and [28] of the flow-based market coupling to PST and HVDC parameters.…”

Section: Introductionsupporting

confidence: 73%

Optimal Transmission Topology for Facilitating the Growth of Renewable Power Generation

Little¹,

Bortolotti²,

Bourmaud³

et al. 2021

Preprint

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Transmission topology control is a tool used by system operators in the role of a control action taken into account as a preventive or corrective action relative to a specific outage or set of outages. However, their inclusion in most electricity market frameworks is limited. With the increasing penetration of intermittent energy sources, optimal topology can be used as a lever of flexibility to decrease the total system cost. This paper demonstrates the evolution of optimal topology control on systems with increasing quantities of intermittent renewable energy along two axes. First, the effects of the increased variable sources on the variations of optimal topology are explored. Second, we elaborate on the growing advantages of exploiting transmissionlevel grid flexibility in terms of total system cost. Case studies are performed on a modified RTS-96 network.

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Section: Introductionsupporting

confidence: 73%

Optimal Transmission Topology for Facilitating the Growth of Renewable Power Generation

Little¹,

Bortolotti²,

Bourmaud³

et al. 2021

Preprint

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show abstract

“…A number of equations, which are taken into account in the state estimation, increases. Additional equations result from (19) and (23). Besides, equations for Pi, Qi, Pk, Qk where i and k are indices of terminal buses of the branch with the phase shifter, are more complex (20), (21).…”

Section: Discussionmentioning

confidence: 99%

Properties of State Estimation for Power System with Quadrature Booster in Rectangular Coordinates

Okoń¹,

Wilkosz²

2018

ElAEE

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The paper presents a state estimation of a power system with a phase shifter. A new versatile model of the phase shifter for steady state analyses is introduced. The mentioned model allows for consideration of different types of phase shifters. In the paper, original investigations of properties of the state estimation for a power system with a quadrature booster (to be one of types of phase shifters) are performed. The state estimation is considered in the rectangular coordinate system. During the investigations, impact of data redundancy on such parameters of the state estimation as: the number of iterations, a condition number of a coefficient matrix, parameters characterizing accuracy of calculation results are taken into account. At the end of the paper, conclusions from the conducted investigations are presented.

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“…The first group incorporates mainly conceptual work regarding FBMC (Kurzidem (2010), Mekonnen and Belmans (2012), Marien et al (2013), Schavemaker and Beune (2013), Sores et al (2013), Hagspiel et al (2014), Lang et al (2020), Poplavskaya et al ( 2020)) and fundamental research of parameter choice like base case calculation (Byers and Hug (2020), Felten et al (2021), minimum capacities (Henneaux et al (2021)) or Flow Reliability Margin (Weinhold (2021)) in the FBMC methodology. The research is mainly performed on stylized systems or with reduced spatial or temporal resolution, but provides important insights on what to keep in mind when applying FBMC to real life scenarios.…”

Section: State Of Researchmentioning

confidence: 99%

Impact of Flow Based Market Coupling on the European Electricity Markets

Finck

2021

NachhaltigkeitsManagementForum

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Flow Based Market Coupling is the target model for determining exchange capacities in the internal European Electricity Market. It has been in operation in Central Western Europe since 2015 and is scheduled to be extended to the wider Core region in the near future. Exchange capacities have a significant impact on market prices, exchanges and the energy mix, thus also determining the CO$${}_{2}$$ 2 footprint of electricity generation in the system. Stakeholders therefore need to develop an understanding for the impact of Flow Based Market Coupling and the parameter choice, like the minimum exchange capacities introduced in 2020, on the market outcome. This article presents a framework to model Flow Based Market Coupling and analyse the impact of different levels of regulatory induced minimum trading capacities as well as the effect of the extension towards the Core region. Electricity prices, exchange positions and the number and nature of binding constraints in the market results under different market coupling scenarios are investigated. The results show that increased level of minimum trading capacities in CWE market coupling decrease the German net export position by up to 7 TW h or 23%, while French exports increase by up to 10 TW h or 9%. The different transfer capacity in the scenarios induce a price difference of up to 13%. Increased exchange capacities allow for more base load generation with the corresponding effects for the CO$${}_{2}$$ 2 emissions of the system. The nature of coupling constraints is highly dynamic and dependent on the system state, which makes the suitability of static NTC values in energy system scenarios questionable.

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The influence of phase shifting transformers on the results of flow-based market coupling

Cited by 14 publications

References 9 publications

Optimal Transmission Topology for Facilitating the Growth of Renewable Power Generation

Optimal Transmission Topology for Facilitating the Growth of Renewable Power Generation

Properties of State Estimation for Power System with Quadrature Booster in Rectangular Coordinates

Impact of Flow Based Market Coupling on the European Electricity Markets

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