Hierarchical coordination of TSO-DSO economic dispatch considering large-scale integration of distributed energy resources

Yuan, Zhao; Hesamzadeh, Mohammad Reza

doi:10.1016/j.apenergy.2017.03.042

Cited by 131 publications

(91 citation statements)

References 41 publications

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“…Flexible sources of an electric distribution system mainly consist of supply-side flexibility, demand-side flexibility and grid-side flexibility [46]: [11], [13], [16], [27], [47]- [51], which benefits the operation of the distribution system and even the transmission system through the TSO-DSO coordination [37], [52]- [54].…”

Section: Sources Of Flexibilitymentioning

confidence: 99%

Local flexibility markets: Literature review on concepts, models and clearing methods

2020

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Section: Sources Of Flexibilitymentioning

confidence: 99%

Local flexibility markets: Literature review on concepts, models and clearing methods

2020

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“…Another project dealing with the coordination between DSOs and TSOs in order to procure grid services in a reliable and efficient way is CoordiNET [11]. According to reference [136], the exchange of information between TSOs and DSOs is considered limited, which is a serious issue for bridging the gap among DSOs and TSOs. In the upcoming decentralized systems with DRES penetration, each operator should reconsider the role to the energy systems and especially to the AS market.…”

Section: Technical Barriersmentioning

confidence: 99%

Ancillary Services Market Design in Distribution Networks: Review and Identification of Barriers

Oureilidis

Malamaki

Gallos³

et al. 2020

Energies

105

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The high proliferation of converter-dominated Distributed Renewable Energy Sources (DRESs) at the distribution grid level has gradually replaced the conventional synchronous generators (SGs) of the transmission system, resulting in emerging stability and security challenges. The inherent characteristics of the SGs are currently used for providing ancillary services (ASs), following the instructions of the Transmission System Operator, while the DRESs are obliged to offer specific system support functions, without being remunerated for these functions, but only for the energy they inject. This changing environment has prompted the integration of energy storage systems as a solution for transfusing new characteristics and elaborating their business in the electricity markets, while the smart grid infrastructure and the upcoming microgrid architectures contribute to the transformation of the distribution grid. This review investigates the existing ASs in transmission system with the respective markets (emphasizing the DRESs’ participation in these markets) and proposes new ASs at distribution grid level, with emphasis to inertial response, active power ramp rate control, frequency response, voltage regulation, fault contribution and harmonic mitigation. The market tools and mechanisms for the procurement of these ASs are presented evolving the existing role of the Operators. Finally, potential barriers in the technical, regulatory, and financial framework have been identified and analyzed.

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“…For radial networks, sufficient conditions regarding network property and voltage upper bound under which the proposed relaxed ACOPF can give global ACOPF solution are derived in [14]. Recent applications of SOCP based convex ACOPF model in distributional locational marginal pricing (DLMP), transmission-distribution coordination and decentralized power system operation can be found in [17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Second-order cone AC optimal power flow: convex relaxations and feasible solutions

Yuan

Hesamzadeh

2018

J. Mod. Power Syst. Clean Energy

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Optimal power flow (OPF) is the fundamental mathematical model to optimize power system operations. Based on conic relaxation, Taylor series expansion and McCormick envelope, we propose three convex OPF models to improve the performance of the second-order cone alternating current OPF (SOC-ACOPF) model. The underlying idea of the proposed SOC-ACOPF models is to drop assumptions of the original SOC-ACOPF model by convex relaxation and approximation methods. A heuristic algorithm to recover feasible ACOPF solution from the relaxed solution of the proposed SOC-ACOPF models is developed. The proposed SOC-ACOPF models are examined through IEEE case studies under various load scenarios and power network congestions. The quality of solutions from the proposed SOC-ACOPF models is evaluated using MATPOWER (local optimality) and LINDO-GLOBAL (global optimality). We also compare numerically the proposed SOC-ACOPF models with other two convex ACOPF models in the literature. The numerical results show robust performance of the proposed SOC-ACOPF models and the feasible solution recovery algorithm.

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Hierarchical coordination of TSO-DSO economic dispatch considering large-scale integration of distributed energy resources

Cited by 131 publications

References 41 publications

Local flexibility markets: Literature review on concepts, models and clearing methods

Local flexibility markets: Literature review on concepts, models and clearing methods

Ancillary Services Market Design in Distribution Networks: Review and Identification of Barriers

Second-order cone AC optimal power flow: convex relaxations and feasible solutions

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