Scalable network architecture based on IP-Multicast for power system networks

Seewald, Maik

doi:10.1109/isgt.2014.6816379

Cited by 6 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Up to now, the GOOSE and SV protocols have been Ethernet frames defined on layer 2 of the protocol stack designed for the communication in electrical substations. The Routable profile specification lifts GOOSE and SV on a session protocol based on IP Multicast and enables a more efficient and scalable utilization of the IEC 61850 protocols in a WAN environment outside the substations [10]. TR IEC 61850-90-5 is focused on synchro-phasor data mainly and not to connect RTUs.…”

Section: Multicast Telecontrolmentioning

confidence: 99%

Enabling SCADA cluster and cloud for smart grid using hierarchical multicast; the PTMF framework

Garcia-Dominguez

2015

2015 IEEE International Conference on Industrial Technology (ICIT)

View full text Add to dashboard Cite

The increasing number of new devices and RTUs connecting to smart grid is complicating the scalability of entire control systems as they are more overloaded due to the number of connections, and even more, by the complex synchronization mechanism used between principal and emergency multisite systems. On this paper, we present how multicast protocols could be used on telecontrol front-ends of SCADA systems to reduce the number of connections, load and bandwidth, improving efficiency and reducing network costs. Applying multicast will provide the use of complete functional and operative distributed SCADA clusters along the enterprise, easily full multisite, plug and play, to be used on an active-active form by distributed control centers. Options to use a private cloud in an enterprise are presented too. Finally, we present PTMF, a hierarchical reliable multicast protocol and framework to be used in both environments one-to-many (1:N) as well as many-to-many (N:N). PTMF gets great scalability by organizing the members participating on hierarchical local groups. PTMF uses a hybrid reliable control technique, based on receiver and on sender, with an error control distributed among all members of each local group. The protocol can operate in four modes: Reliable, Late Reliable (it allows new members to join to the current connection), Unreliable and Sorted Unreliable. PTMF uses both multicast and unicast retransmissions, it has flow control and congestion avoidance features; it incorporates cypher and authentication of packets and allows control of bandwidth consumed by each multicast sender.

show abstract

Section: Multicast Telecontrolmentioning

confidence: 99%

Enabling SCADA cluster and cloud for smart grid using hierarchical multicast; the PTMF framework

Garcia-Dominguez

2015

2015 IEEE International Conference on Industrial Technology (ICIT)

View full text Add to dashboard Cite

show abstract

“…To solve this problem, the routable-GOOSE is presented as a solution [22,23]. The routable-GOOSE maps the GOOSE message to user data protocol (UDP) and transmits it by the transmission control protocol/internet protocol (TCP/IP) stacks.…”

Section: Communication Protocolmentioning

confidence: 99%

The Communication System and its Impacts on Line Current Differential Protection in Distributed Feeder Automation

Duan

Luo

et al. 2020

Energies

View full text Add to dashboard Cite

As one of the core technologies of distributed feeder automation (DFA), line current differential protection (LCDP) can locate faults quickly and accurately and have the ability to cope with multi-directional flow. However, LCDP algorithm has high requirements for communication speed, and is sensitive to communication quality. In order to apply the LCDP algorithm to a real project, the communication system and its impacts on LCDP need to be studied in depth. In this paper, the design method of a communication system for LCDP, including communication mode, topology, communication protocol, and synchronization, is analyzed in detail. For better parameter determination, the communication models are investigated, and the impact of time delay, data loss, and jitter on LCDP are discussed. Further, the distribution network based on a real project is built in a cyber-physical co-simulation environment, and the impact of electrical fails and communication fails on LCDP are studied. The results show that the design method and parameters determination method proposed in this paper are effective.

show abstract

“…That integration enables for the communication of synchro-phasorial measurements from PMUs (IEEE C37.118.2) under the information model and the exchange information model of IEC 61850, therefore, data acquisition from PMUs and IEDs in substations can be accomplished in an integrated. But the scope of IEC/TR 61850-90-5 is not only at substation level, since the feasibility of routing GOOSE and SV messages (R-GOOSE and R-SV) out of the substation is proposed [11]. These enable swifter messages for power system status update or control signals for protection and control inside and outside the substations, and in general over a wide-area network (WAN).…”

Section: A Available Standardsmentioning

confidence: 99%

Hierarchically distributed architecture for large-scale integrated WAMPAC system

Gamboa

Orduña

2015

2015 International Conference on Electronics, Communications and Computers (CONIELECOMP)

View full text Add to dashboard Cite

This paper proposes a hierarchically distributed architecture for WAMPAC system within a large-scale interconnected power system including two new components, M-WAMPAC and D-WAMPAC, are introduced for this architecture. The definition of D-WAMPAC intends to enable independent operation of system operators within the interconnected system. But, even though every system operator is allowed to operate individually, M-WAMPAC maintains the wide-area situational awareness of the whole power system and coordinates distributed wide-area protection and control of the large-scale interconnected system through cooperative work between D-WAMPACs.

show abstract

Scalable network architecture based on IP-Multicast for power system networks

Cited by 6 publications

References 0 publications

Enabling SCADA cluster and cloud for smart grid using hierarchical multicast; the PTMF framework

Enabling SCADA cluster and cloud for smart grid using hierarchical multicast; the PTMF framework

The Communication System and its Impacts on Line Current Differential Protection in Distributed Feeder Automation

Hierarchically distributed architecture for large-scale integrated WAMPAC system

Contact Info

Product

Resources

About