Efficient multi-year security constrained AC transmission network expansion planning

Das, Soumya; Verma, Ashu; Bijwe, P.R.

doi:10.1016/j.epsr.2020.106507

Cited by 13 publications

(7 citation statements)

References 38 publications

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“…From the results in Figure 10b, a large share of the heating demand and heating power consumption of absorption chillers is supplied with the boilers since they have lower investment costs and higher efficiency than the CHPs. However, the share (8)(9), (13)(14)(15)(16)(17)(18)(19)(20) of the CHPs is higher than the heating market in providing the heating demand. The power procurement from the heating market increases in some scenarios, especially in the scenarios with higher heating load demand.…”

Section: Numerical Studymentioning

confidence: 96%

“…Then it is reduced by 15.56%. The total cost of the whole system is reduced from FIGURE 20 Investment costs concerning different cost rates for the market prices 6322.04 to 5872.16 M$ in the second case with the deployment of the EHs. In the following, it is reduced from 5872.16 M$ in the second case to 4811.36 M$ in the third case with deployment of the EHs and execution of the proposed CTDS planning.…”

Section: Increasing the Number Of Active Dsos Participating In The Ct...mentioning

confidence: 99%

“…A four‐stage AC TEP has been expressed in ref. [20], taking into account security considerations. The proposed methodology has been used to reduce the computation effort for the AC TEP of large‐size systems compared to conventional methods.…”

Section: Introductionmentioning

confidence: 99%

“…These references have not proposed the coordination between the TS and DSs. (See [6][7][8][9][10][11][12][13][14][15][16][17][18][19][20]). Recently, the coordination between the TS and electrical (or heating) DS from the operational point of view has been proposed in some papers.…”

Section: Introductionmentioning

confidence: 99%

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A tri‐level approach for coordinated transmission and distribution system expansion planning considering deployment of energy hubs

Allahvirdizadeh

Shayanfar

Moghaddam

2022

IET Generation Trans & Dist

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This paper presents a tri‐level stochastic coordinated transmission and distribution system expansion (CTDS) planning considering the deployment of energy hubs (EHs) across the distribution systems (DSs). The first level of the proposed optimization approach deals with transmission system expansion planning (TEP), while the second level develops distribution system expansion planning (DEP). Market clearing is done in the third level to update the locational marginal prices (LMPs) for different distribution system operators (DSOs). The EHs include photovoltaic cells (PVs), wind turbines (WTs), combined heating and power units (CHPs), boilers, and electrical and absorption chillers. The proposed tri‐level approach is solved with an iterative algorithm based on the diagonalization approach and tested on the modified IEEE 30‐bus transmission systems (TS) with several DSOs. Each DSO includes 18‐bus electrical, heating, and cooling energy systems. The numerical analysis shows that the total cost of the transmission system operator (TSO) is not changed with implementing the uncoordinated approach. However, the total cost of the whole system is reduced by 6.54% with accommodation of the EHs in the uncoordinated approach. Moreover, the total cost of the TSO as well as the whole system are reduced by 41.11% and 16.96%, respectively, with the proposed (CTDS) planning.

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Section: Numerical Studymentioning

confidence: 96%

Section: Increasing the Number Of Active Dsos Participating In The Ct...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A tri‐level approach for coordinated transmission and distribution system expansion planning considering deployment of energy hubs

Allahvirdizadeh

Shayanfar

Moghaddam

2022

IET Generation Trans & Dist

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“…A Direct Current (DC) power flow model taking into account the correlation between wind power and load demand has been used in [28]. A security‐constrained multi‐stage TEP model has been studied in [29] to reduce the search space for optimal results. A Particle Swarm Optimization (PSO)‐based multi‐stage approach has been proposed in [30] for solving a large‐scale non‐linear TEP in an uncertain environment.…”

Section: Introductionmentioning

confidence: 99%

Stochastic multi‐stage joint expansion planning of transmission system and energy hubs in the presence of correlated uncertainties

Allahvirdizadeh

Galvani

Shayanfar

2023

IET Renewable Power Gen

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Deployment of Energy Hubs (EHs) across the power grid can alleviate the Transmission System (TS) capacity and substitute the conventional fossil fuel‐based thermal units. Therefore, this paper presents a tri‐level multi‐stage Joint Expansion Planning of the Transmission system and EHs (JEPT&EHs). In this approach, the Cholesky decomposition technique combined with the Nataf transformation is applied to make the uncertain input parameters correlated. Then, the k‐means data‐clustering method is employed to reduce the initial correlated samples. In the first level, the Transmission System Operator (TSO) optimizes the planning and scheduling strategies associated with the TS capacity requirements and operation costs of the conventional generators. In the second level, the financers specify the expansion of the EHs based on the Locational Marginal Prices (LMPs). In the third level, the Direct Current Optimal Power Flow (DCOPF) is determined to update the LMPs by the Independent System Operator (ISO). The optimization problem is an Equilibrium Problem with Equilibrium Constraints (EPEC) since there are multiple financers across the TS. The proposed model is implemented on the IEEE standard 30 bus TS to present the effectiveness of the EHs' deployment and the impact of the correlations in the total costs of the TSO and financers.

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Distributed Solar Hybrid Generation Systems

Aktaş¹,

Kırçiçek²

2021

Solar Hybrid Systems

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Efficient multi-year security constrained AC transmission network expansion planning

Cited by 13 publications

References 38 publications

A tri‐level approach for coordinated transmission and distribution system expansion planning considering deployment of energy hubs

A tri‐level approach for coordinated transmission and distribution system expansion planning considering deployment of energy hubs

Stochastic multi‐stage joint expansion planning of transmission system and energy hubs in the presence of correlated uncertainties

Distributed Solar Hybrid Generation Systems

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