Hybrid transient simulation platform for interconnected transmission and distribution system based on powerfactory and PSASP

Wang, Haiyun; Song, Yankan; Huang, Shaowei; Chen, Ying; Jiao, Dongsheng; Qian, Yeniu

doi:10.1049/joe.2017.0690

Cited by 5 publications

(6 citation statements)

References 8 publications

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“…TD-3 [45,46] is a simple T&D interface where the transmission network is assumed to be balanced while the distribution network is modeled as an unbalanced three-phase network. The transmission network is presented to the distribution network as a stiff balanced voltage source at the distribution substation, whereas the total three-phase power at the distribution substation is presented to the transmission network as balanced threephase power.…”

Section: Td-3 Structurementioning

confidence: 99%

“…If the distribution network is modeled as ODEs instead of DAEs in an electromagnetic transient (EMT) program, as in ref. [45], then the voltage phasor calculation challenge can be avoided, though the initialization challenge will still remain if the initial power flow-based initialization approach is followed; however, long simulation times for simulating a realistic distribution network in an EMT program [55] is the main drawback of this approach.…”

Section: Td-3 Structurementioning

confidence: 99%

“…In ref. [45], too, no discussion about the initialization challenge was discussed. Because the model structure is TD-3, the initialization of the dynamic models connected to the transmission system can be done in the traditional sense.…”

Section: Td-3 Initializationmentioning

confidence: 99%

“…The sequential approach was also adopted in refs. [45,46], where the TD-3 modeling structure was adopted. Both references used the loosely coupled approach, where they allowed transmission and distribution systems at each dynamic simulation iteration to achieve a converged solution before exchanging data.…”

Section: Td-3 Dynamic Simulationmentioning

confidence: 99%

“…In ref. [45], the distribution system is modeled using only ODEs so the dynamic simulation challenge is not encountered. In ref.…”

Section: Td-3 Dynamic Simulationmentioning

confidence: 99%

See 4 more Smart Citations

Integrated Transmission-and-Distribution System Modeling of Power Systems: State-of-the-Art and Future Research Directions

Jain

Bhatti

et al. 2020

Energies

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Integrated transmission-and-distribution (T&D) modeling is a new and developing method for simulating power systems. Interest in integrated T&D modeling is driven by the changes taking place in power systems worldwide that are resulting in more decentralized power systems with increasingly high levels of distributed energy resources. Additionally, the increasing role of the hitherto passive energy consumer in the management and operation of power systems requires more capable and detailed integrated T&D modeling to understand the interactions between T&D systems. Although integrated T&D modeling has not yet found widespread commercial application, its potential for changing the decades-old power system modeling approaches has led to several research efforts in the last few years that tried to (i) develop algorithms and software for steady-state and dynamic modeling of power systems and (ii) demonstrate the advantages of this modeling approach compared with traditional, separated T&D system modeling. In this paper, we provide a review of integrated T&D modeling research efforts and the methods employed for steady-state and dynamic modeling of power systems. We also discuss our current research in integrated T&D modeling and the potential directions for future research. This paper should be useful for power systems researchers and industry members because it will provide them with a critical summary of current research efforts and the potential topics where research efforts are needed to further advance and demonstrate the utility of integrated T&D modeling.

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Section: Td-3 Structurementioning

confidence: 99%

Section: Td-3 Structurementioning

confidence: 99%

Section: Td-3 Initializationmentioning

confidence: 99%

Section: Td-3 Dynamic Simulationmentioning

confidence: 99%

“…In ref. [45], the distribution system is modeled using only ODEs so the dynamic simulation challenge is not encountered. In ref.…”

Section: Td-3 Dynamic Simulationmentioning

confidence: 99%