A Study on the Compound Communication Network over the High Voltage Power Line for Distribution Automation System

Hyun, Duckhwa; Lee, Young-Hun

doi:10.1109/isa.2008.28

Cited by 7 publications

(3 citation statements)

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“…At present, there are some studies about information transmission in DA, which mainly focus on the design of the distribution automation information security scheme [22], information security assessment [23], detection [24] and information communication [25,26]. Considering the massive integration of components in the power distribution system [27], the surge in heterogeneous data from multiple sources [28], and the diverse and ecological requirements of electricity business applications [29], a type of cloud-edge collaborative data transmission and computing technology based on RTUs has emerged [30].…”

Section: Pmsmentioning

confidence: 99%

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Power Supply Reliability Analysis of Distribution Systems Considering Data Transmission Quality of Distribution Automation Terminals

Luo,

Ge,

2023

Energies

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A distribution automation system is the integration of physical power distribution systems and information systems. Its information system guarantees the safe operation and reliable power supply of physical systems by monitoring, collecting and transmitting information. In the information system, the remote terminal unit of distribution automation is the hub of the information system, connecting it to the physical power system. Considering the unreliability of terminal information transmission in the information system, this paper aims to build a model to quantitatively evaluate the impact of unreliable transmission information on the power supply reliability of distribution systems. Firstly, the m-segment and n-connection unit model of distribution feeders is established, and then, the power supply reliability indices in the process of handling feeder terminal unit error are analyzed and calculated under the configuration modes of “three-remote” and “two-remote” of remote terminals. Then, considering the impact of a transmission error in the information system, the reliability index calibration model under the condition of unreliable information transmission is established. Finally, a case study is presented to illustrate how the proposed model is implemented.

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Section: Pmsmentioning

confidence: 99%

“…The time to correct the remote measurement information and re-judge the failure type is t 1 22 . The time of the failure location phase is as follows:…”

Section: Bmentioning

confidence: 99%

Power Supply Reliability Analysis of Distribution Systems Considering Data Transmission Quality of Distribution Automation Terminals

Luo,

Ge,

2023

Energies

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“…Next steps for this project is to raise the applicable voltage to 138 kV and also extend repeater spacing. Other international activities involving PLC over HV lines can be found in [96], [97], [98].…”

Section: A Plc For High Voltage Networkmentioning

confidence: 99%

For the Grid and Through the Grid: The Role of Power Line Communications in the Smart Grid

Galli¹,

Scaglione²,

Wang³

2010

Preprint

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Is Power Line Communications (PLC) a good candidate for Smart Grid applications? The objective of this paper is to address this important question. To do so we provide an overview of what PLC can deliver today by surveying its history and describing the most recent technological advances in the area. We then address Smart Grid applications as instances of sensor networking and network control problems and discuss the main conclusion one can draw from the literature on these subjects. The application scenario of PLC within the Smart Grid is then analyzed in detail. Since a necessary ingredient of network planning is modeling, we also discuss two aspects of engineering modeling that relate to our question. The first aspect is modeling the PLC channel through fading models. The second aspect we review is the Smart Grid control and traffic modeling problem which allows us to achieve a better understanding of the communications requirements. Finally, this paper reports recent studies on the electrical and topological properties of a sample power distribution network. Power grid topological studies are very important for PLC networking as the power grid is not only the information source but also the information delivery system -a unique feature when PLC is used for the Smart Grid.

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Time Synchronization in Power-line Communication

et al. 2015

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A Study on the Compound Communication Network over the High Voltage Power Line for Distribution Automation System

Cited by 7 publications

References 1 publication

Power Supply Reliability Analysis of Distribution Systems Considering Data Transmission Quality of Distribution Automation Terminals

Power Supply Reliability Analysis of Distribution Systems Considering Data Transmission Quality of Distribution Automation Terminals

For the Grid and Through the Grid: The Role of Power Line Communications in the Smart Grid

Time Synchronization in Power-line Communication

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