Impact of multi-Microgrid Communication systems in islanded operation

Rua, David; Pereira, Lucas; Gil, N. J.; Lopes, João

doi:10.1109/isgteurope.2011.6162799

Cited by 21 publications

(14 citation statements)

References 7 publications

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“…Different types of data and scenarios inside a SG have different requirements, namely in terms of maximum allowed communications latency. Protective relaying, status monitoring, and substation SCADA communications endure latency values as high as a few milliseconds to seconds or even minutes, but the loss of messages of these types is not tolerated due to their criticality to the SG operation [14], [15]. Gossip protocols can be of particular importance in such settings, which are stricter in terms of message delivery assurance compared to message latency, as the message delivery assurance of these protocols largely outweighs the overhead of the additional traffic.…”

Section: Proposalmentioning

confidence: 99%

A peer-to-peer service architecture for the Smart Grid

Campos

Matos

Pereira

et al. 2014

14-Th IEEE International Conference on Peer-to-Peer Computing

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Important challenges in interoperability, reliability, and scalability need to be addressed before the Smart Grid vision can be fulfilled. The sheer scale of the electric grid and the criticality of the communication among its subsystems for proper management, demands a scalable and reliable communication framework able to work in an heterogeneous and dynamic environment. Moreover, the need to provide full interoperability between diverse current and future energy and non-energy systems, along with seamless discovery and configuration of a large variety of networked devices, ranging from the resource constrained sensing devices to servers in data centers, requires an implementation-agnostic Service Oriented Architecture. In this position paper we propose that this challenge can be addressed with a generic framework that reconciles the reliability and scalability of Peer-to-Peer systems, with the industrial standard interoperability of Web Services. We illustrate the flexibility of the proposed framework by showing how it can be used in two specific scenarios.

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Section: Proposalmentioning

confidence: 99%

A peer-to-peer service architecture for the Smart Grid

Campos

Matos

Pereira

et al. 2014

14-Th IEEE International Conference on Peer-to-Peer Computing

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“…Furthermore, consider the communication time delay from one node to another node through an existing general-purpose communication network [22]; the dynamics of frequency acquisition is (8) where is the average delay. From the proof in the Appendix, if , then the dynamics in (8) is globally asymptotically stable.…”

Section: Denotementioning

confidence: 99%

Application of plug-in electric vehicles to frequency regulation based on distributed signal acquisition via limited communication

Yang

Chung

Zhao

2013

IEEE Trans. Power Syst.

132

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For application of a large number of plug-in electric vehicles (PEVs) to system frequency regulation, a distributed acquisition approach based on consensus filtering is proposed, where frequency-measuring function is performed only at distribution substations. Limited communication between neighboring PEVs/distribution substations can facilitate consistent and accurate acquisition of frequency deviation signals for all PEVs. Considering the battery charging/discharging characteristics, a dynamic PEV model with feedback control is further proposed and integrated with frequency regulation based on distributed acquisition. Asymptotical stabilities of distributed acquisition and system frequency regulation are analyzed. Simulation results demonstrate that the proposed approach can provide consistent and accurate control signals for a large number of PEVs and obtain better regulation than general decentralized control in terms of eliminating noise, improving robustness and reducing device costs.

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“…Para esto los esquemas de comunicaciones propuestos requieren de la evaluación de diversos parámetros claves como lo son el tiempo de retardo y la perdida de datos, teniendo estos últimos gran impacto en los esquemas de control en frecuencia que operan en modo isla [10], también lo es el área de cobertura [11], [12]; el tráfico de datos que permiten medir el desempeño de la red en términos de escalabilidad [13], y confiabilidad [14] al momento en que se enlazan nuevos dispositivos a la red, esto se refleja en el producto ancho de banda-distancia acumulado y la tasa de error en la transmisión de datos. Estos aspectos deben definirse para la adecuada operación y gestión de los recursos en una microrred.…”

Section: Introductionunclassified

Esquemas de trasmisión de datos en una Microrred a través de una Infraestructura de medición avanzada

Gaona

Morales

Rodríguez

et al. 2017

revuin

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RESUMENRecientemente los desarrollos tecnológicos se han enfocado hacia el uso eficiente de la energía a partir de la implantación de redes inteligentes. La gestión de los recursos en estas redes requiere el monitoreo de los dispositivos que hacen parte del sistema, en este sentido una infraestructura de medición avanzada al registrar variables como la tensión, corriente, fase, frecuencia y potencia de los equipos de conversión energética y las cargas permitirán al sistema de gestión tomar decisiones que permitan la activación/desactivación de fuentes y la conexión/desconexión de cargas en una microrred en tiempo real. En este artículo se proponen diversas alternativas para la transmisión de los datos en una microrred, a través de una infraestructura de comunicaciones que cumplan con requerimientos mínimos de seguridad, bajos tiempos de retardo, confiabilidad y escalabilidad a partir de la comparación obtenida de los resultados obtenidos en simulación para medios inalámbricos con la implementación de los estándares IEEE 802.15.4 e IEEE 802.11 en Matlab.Palabras Clave: Infraestructura de Medición Avanzada, Microrred Rural, Topología de Red, Protocolos de encaminamiento reactivos. ABSTRACTRecently technological developments have focused on the efficient use of energy from the implementation of smart grids. Management of resources in these networks requires monitoring of the devices that are part of the system. In this sense, an advanced metering infrastructure to record variables such as the voltage, current, phase, frequency and power of energy conversion equipment and loads allows management systems make decisions for activation/deactivation of sources and connect/disconnect of loads in a microgrid in real time. In this paper, several alternatives for data transmission in a microgrid are proposed, by using a communication infrastructure with minimum safety requirements, low delays, reliability and scalability based on the results obtained by simulation in wireless media for IEEE 802.15.4 and IEEE 802.11 standar implemented in Matlab.

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Impact of multi-Microgrid Communication systems in islanded operation

Cited by 21 publications

References 7 publications

A peer-to-peer service architecture for the Smart Grid

A peer-to-peer service architecture for the Smart Grid

Application of plug-in electric vehicles to frequency regulation based on distributed signal acquisition via limited communication

Esquemas de trasmisión de datos en una Microrred a través de una Infraestructura de medición avanzada

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