Collaborative optimal operation of transmission system with integrated active distribution system and district heating system based on semi-definite programming relaxation method

Chen, Houhe; Lin, Chuqiao; Fu, Linbo; Zhang, Rufeng

doi:10.1016/j.energy.2021.120465

Cited by 11 publications

(10 citation statements)

References 31 publications

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“…The first test system includes a modified version of the TS used in [9], illustrated in Figure 3a. The detailed diagram of the developed integrated distribution test system (DTS) is displayed in Figure 3b.…”

Section: Numerical Studymentioning

confidence: 99%

“…Moreover, the uncertainties associated with the output power of renewable energies and market prices have been considered with stochastic programming and robust optimization. In [3,9], a scheduling of the integrated electricity and heating DSs has been proposed, considering the cooperation between TSO and DSOs, in which distribution and transmission levels have been modelled with AC and DC power flow methods, respectively.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Coordinated multi‐stage expansion planning of transmission system and integrated electrical, heating, and cooling distribution systems

Allahvirdizadeh

Shayanfar

Moghaddam

2022

IET Renewable Power Gen

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The rapid development of different energy production and conversion technologies at the distribution system (DS) level facilitates the integration of electrical, heating, and cooling DSs. The planning and operation of integrated DSs will affect the asset management of the transmission system (TS), which in turn will change the electrical energy prices and investment decisions at the DS level. This paper addresses a tri-level multistage approach for coordinated expansion planning of TS and integrated electrical, heating and cooling DSs. The photo voltaic panels (PVs), wind turbines (WTs), combined heat and power generation (CHP) units, boilers, and electrical and absorption chillers are considered investment candidates for coupling the DSs. Moreover, the expansion planning of TS lines, electrical feeders,and heating and cooling pipelines are integrated into the proposed model. The discussed model is tested on the modified 6-bus, 30-bus, and 118 bus IEEE TS comprising electrical, heating, and cooling DSs. The numerical study proves that the distribution system operators (DSOs), connected to different nodes of the TS, reduce their operation and emissioncosts by investing in the energy resources. Moreover, the proposed scheme successfully reduces the total expected cost of the transmission system operator (TSO) and successfully postpones the expansion of the TS.

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Section: Numerical Studymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Coordinated multi‐stage expansion planning of transmission system and integrated electrical, heating, and cooling distribution systems

Allahvirdizadeh

Shayanfar

Moghaddam

2022

IET Renewable Power Gen

View full text Add to dashboard Cite

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“…Multiple users can use the available terminals in the vicinity to complete the video service with concurrent transmission of multiple streams. Heterogeneous single-mode terminals from different users form virtual multimode terminals, which use different standard networks, such as cdma2000, WCDMA [29]. These cooperative terminals are aggregated into an organic whole with enhanced capabilities, more interfaces, and external collaboration through Wi-Fi networking controlled by terminal controllers, forming a usercentered super terminal, i.e., virtual terminal, to achieve service diversification and enhancement.…”

Section: Hd Video Transmission Model Based On Cooperativementioning

confidence: 99%

Visual Communication Design Based on Collaborative Wireless Communication Video Transmission

Chung

2022

Journal of Sensors

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With the development of wireless communication technology, video and multimedia have become an integral part of visual communication design. Designers want higher interactivity, diversity, humanization, and plurality of attributes in the process of visual communication. This makes the process of visual communication have high requirements for the quality and real-time data transmission. To address the problem of transmitting HD video in a heterogeneous wireless network with multiple concurrent streams to improve the transmission rate and thus enhance the user experience, with the optimization goal of minimizing the system transmission delay and the delay difference between paths, the video sender and receiver are jointly considered, and the video transmission rate and the cache size at the receiver are adaptively adjusted to improve the user experience, and a cooperative wireless communication video transmission based on the control model for video transmission based on cooperative wireless communication is established, and video streams with self-similarity and long correlation are studied based on Pareto distribution and P / P / l queuing theory, based on which an adaptive streaming decision method for video streams in heterogeneous wireless networks is proposed. Simulation results show that the proposed multistream concurrent adaptive transmission control method for heterogeneous networks is superior in terms of delay and packet loss rate compared with the general load balancing streaming decision method, in terms of transmission efficiency and accuracy.

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“…The operation between the TS and integrated electrical‐heating DS is optimized in ref. [32], employing a semi‐definite relaxation‐based approach, where AC power flow is used to model the electrical DS. A bi‐level coordinated market clearing scheme for the integrated TS with electricity and heating DSs has been discussed in ref.…”

Section: Introductionmentioning

confidence: 99%

“…Some of these references included RESs/DGs (See [21][22][23][24][25][26][27][28]), while the others ignored the integration of RESs/DGs (See [29,30]). Among the references in the literature, some of them have considered coordination between the TS and integrated electrical and heating DSs (See [31][32][33]). These studies have focused only on the operational constraints and ignored the planning of different sectors.…”

Section: Introductionmentioning

confidence: 99%

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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Collaborative optimal operation of transmission system with integrated active distribution system and district heating system based on semi-definite programming relaxation method

Cited by 11 publications

References 31 publications

Coordinated multi‐stage expansion planning of transmission system and integrated electrical, heating, and cooling distribution systems

Coordinated multi‐stage expansion planning of transmission system and integrated electrical, heating, and cooling distribution systems

Visual Communication Design Based on Collaborative Wireless Communication Video Transmission

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

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