A Novel Power and Signal Composite Modulation Approach to Powerline Data Communication for SRM in Distributed Power Grids

Yu, Dongsheng; Li, Kecheng; Yu, Shenglong; Trinh, Hieu; Zhang, Pinjia; Oo, Amanullah M. T.

doi:10.1109/tpel.2021.3061469

Cited by 30 publications

(6 citation statements)

References 23 publications

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“…However, the system may face numerous vulnerabilities and network attacks without relevant security measures [74]. Therefore, the communication system is one of the core components of the VPP model, with the primary objective of ensuring real-time control information accuracy, sharing, and promoting communication facility instruction configuration [75]. This is achieved through the integration of various communication technologies such as wireless sensor networks, cloud computing, and the Internet of Things to facilitate data communication and information sharing between the different components of the VPP system.…”

Section: Communication Protocols and Securitymentioning

confidence: 99%

Virtual Power Plant with Renewable Energy Sources and Energy Storage Systems for Sustainable Power Grid-Formation, Control Techniques and Demand Response

Liu

et al. 2023

Energies

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As the climate crisis worsens, power grids are gradually transforming into a more sustainable state through renewable energy sources (RESs), energy storage systems (ESSs), and smart loads. Virtual power plants (VPP) are an emerging concept that can flexibly integrate distributed energy resources (DERs), managing manage the power output of each DER unit, as well as the power consumption of loads, to balance electricity supply and demand in real time. VPPs can participate in energy markets, enable self-scheduling of RESs, facilitate energy trading and sharing, and provide demand-side frequency control ancillary services (D-FCAS) to enhance the stability of the system frequency. As a result, studies considering VPPs have become the focus of recent energy research, with the purpose of reducing the uncertainty resulting from RESs distributed in the power grid and improving technology related to energy management system (EMS). However, comprehensive reviews of VPPs considering their formation, control techniques, and D-FCAS are still lacking in the literature. Therefore, this paper aims to provide a thorough overview of state-of-the-art VPP technologies for building sustainable power grids in the future. The review mainly considers the development of VPPs, the information transmission and control methods among DERs and loads in VPPs, as well as the relevant technologies for providing D-FCAS from VPPs. This review paper describes the significant economic, social, and environmental benefits of VPPs, as well as the technological advancements, challenges, and possible future research directions in VPP research.

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Section: Communication Protocols and Securitymentioning

confidence: 99%

Virtual Power Plant with Renewable Energy Sources and Energy Storage Systems for Sustainable Power Grid-Formation, Control Techniques and Demand Response

Liu

et al. 2023

Energies

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“…It is worth mentioning that the PLC is open for the implementation of tasks typical for Home Energy Management Systems (HEMS). Both the characteristics of current technical solutions, e.g., data routers that mediate data transmission between individual components or segments and the outside world (IoT), and suitable communication technologies that take advantage of the principle of communication over an electrical network are still being investigated [ 36 , 37 , 38 ]. In addition, the researchers are engaged in measuring the error rate of transmission and the principles of its reduction on networks with basic household appliances using various commercially available means.…”

Section: Research Objectivesmentioning

confidence: 99%

Error Analysis of Narrowband Power-Line Communication in the Off-Grid Electrical System

Blažek

Slanina

Petruzela

et al. 2022

Sensors

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Narrowband power-line communication seems to be a suitable communication technology designed for off-grid renewable energy solutions. Existing electrical installations can be designed both for the transmission of electricity and for the communication of electrical equipment operating inside such an installation. This study presents an implementation of the above-mentioned off-grid communication system and examines the basic problems related to its exploitation. The authors of this article focused their attention primarily on examining the disturbance of the communication channel caused by the use of typical electrical devices, such as: a light bulb, a kettle, etc. used in a household. The aim of the research was also to find the impact of switching on individual devices and their combinations on the disturbances during data transmission. Measurements of incorrectly transmitted data packets were carried out and then the test results were referred to the error measures. Moreover, the influence of the carrier frequencies on the signal attenuation and the method of eliminating the existing interferences were also discussed.

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“…There are many applications of TPC modulation in both wired and wireless systems. Concerning wired communication, it has been applied to Battery Management Systems (BMS) and switching reluctance generators/motors [24], [25], [26], allowing the signal transmission for condition monitoring, fault diagnosis, and efficiency optimization easily achieved. Regarding wireless communication, TPC has been employed in visible light communication and wireless electric vehicle charging stations, far extending connections of electric devices and reducing the establishment of both signal and power lines [27], [28].…”

Section: Introductionmentioning

confidence: 99%

Overview of Talkative Power Conversion Technologies

Liserre

Beiranvand

Leng

et al. 2023

IEEE Open J. Power Electron.

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Power Line Communication (PLC) and Simultaneous Wireless Information and Power Transfer (SWIPT) are popular examples of applications, where power and information are transmitted simultaneously. In most cases, different devices have been used to generate the power and communication signals independently. Usually, the information is superimposed onto the power signal using an external modulator. Recently, power converters have been used to generate pulses not just for power conversion but also for information transfer simultaneously. This approach represents a fundamental difference because it exploits the signal processing potential of Pulse Width Modulation (PWM), where for power conversion only the average pulse width is used, while the information is represented by the harmonics instead of being filtered out, as typically done in power electronics. The concept of embedding information into the switching ripple generated by a switched-mode power converter has recently been dubbed Talkative Power (TP), in this paper referred as Talkative Power Conversion (TPC). TPC technologies are reviewed in non-isolated and isolated converters in this paper. Potential applications include visible light communications, battery management systems, switching reluctance generators/motors, microgrids, and wireless electric vehicle charging stations. Finally, trending topics are identified.INDEX TERMS Talkative power conversion, pulse width modulation converters, power line communication, switching ripple communication, simultaneous wireless information and power transfer.

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A Novel Power and Signal Composite Modulation Approach to Powerline Data Communication for SRM in Distributed Power Grids

Cited by 30 publications

References 23 publications

Virtual Power Plant with Renewable Energy Sources and Energy Storage Systems for Sustainable Power Grid-Formation, Control Techniques and Demand Response

Virtual Power Plant with Renewable Energy Sources and Energy Storage Systems for Sustainable Power Grid-Formation, Control Techniques and Demand Response

Error Analysis of Narrowband Power-Line Communication in the Off-Grid Electrical System

Overview of Talkative Power Conversion Technologies

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