Advanced bus transfer and load shedding applications with IEC61850

Zhao, Tony; Sevov, Lubomir; Wester, Craig

doi:10.1109/cpre.2011.6035625

Cited by 14 publications

(11 citation statements)

References 1 publication

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“…In [6][7][8], the authors discussed the need for a fast and reliable LS scheme capable of detecting underfrequency (UF) or UV events that may be present during dangerous system overloading conditions. A GOOSE messagingbased LS scheme is proposed for radial feeders on a main-tie-main line-bus configuration when the tie breaker is open.…”

Section: A Review Of Iec 61850-based Idlsmentioning

confidence: 99%

“…GOOSE messaging is used between the feeder and main source relays to exchange load flow, voltage, and frequency values and to initiate commands for opening/closing feeder breakers. The scheme proposed in [6][7][8] suggests using the source relay to detect UV or UF conditions and initiating LS on preselected configuration and priority levels.…”

Section: A Review Of Iec 61850-based Idlsmentioning

confidence: 99%

“…Any CB in the upper stream of P418 might open during network disturbances and it might be impossible to acquire the status data of every single CB in the vicinity. In [6], the authors proposed the use of a source relay (such as IED 12) that continuously monitors voltage and frequency of the incoming line and issues a load shed trigger when the line voltage or frequency falls to the preset thresholds. The scheme shown in Figure 10 combines fast and slow LS initiation mechanisms.…”

Section: Islanding Detectionmentioning

confidence: 99%

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IEC 61850-based islanding detection and load shedding in substation automation systems

Ozansoy¹,

Frearson²

2016

Turk J Elec Eng & Comp Sci

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Distributed generation (DG) systems are common within industrial plants and allow continuity of supply to critical loads. In cases when DG cannot support the entire system load, islanding detection (ID) and load shedding (LS) schemes are required. Such an automation scheme serves to monitor the connection to the grid and generation-load imbalance, and it controls the load shedding process. The design of such schemes has undergone significant revolution from electromechanical relays and PLC systems to the use of communications-enabled intelligent electronic devices. This paper discusses the design of an IEC 61850-based smart ID and LS scheme using a complete system design approach. Novel control algorithms are presented for the ID and initiation processes as well as the LS process. The study proposes an innovative system, which incorporates the generator governor gain factor in LS decisions, and assists in avoiding unnecessary amounts of LS.

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Section: A Review Of Iec 61850-based Idlsmentioning

confidence: 99%

Section: A Review Of Iec 61850-based Idlsmentioning

confidence: 99%

Section: Islanding Detectionmentioning

confidence: 99%

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IEC 61850-based islanding detection and load shedding in substation automation systems

Ozansoy¹,

Frearson²

2016

Turk J Elec Eng & Comp Sci

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“…Other studies [17,18] went beyond an abstract discussion and outlined important IEC 61850-related concepts such as scheme redundancy and sending/receiving IEC 61850 GOOSE data items. Special focus was given to the residual voltage transfer scheme (RVTS) and a comparison of traditional three-relay setups.…”

Section: A Review Of Iec 61850-based Btssmentioning

confidence: 99%

IEC 61850-based parallel bus transfer scheme for industrial substations

Ozansoy¹

2016

Turk J Elec Eng & Comp Sci

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Bus transfer schemes have long been utilized in the power system industry as a means of supplying system loads with a consistent and reliable source of power. They assist in the switch to alternative sources of power supply in the case of maintenance or failures. The design of such schemes has undergone significant transformation from discrete electromechanical relays to microprocessor-based relays with sophisticated communication capabilities. IEC 61850 is a substation automation standard for the communication between devices in a substation. IEC 61850 makes it possible to integrate intelligent electronic devices on an Ethernet-based peer-to-peer communication network, eliminating the traditional hardwiring between relays. This paper discusses the development of an IEC 61850-based parallel bus transfer scheme for an industrial plant using a complete system design approach. The development of a bus transfer scheme control logic is reported for the first time in this paper, a key attribute of this paper against previously published works in the literature.

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“…These examples and applications show that an Ethernet based standard such as IEC 61850 can be used for protection, command and control, and SCADA gathering of data over the same redundant wire pair [8][9][10][11]. As this "real time" data is provided to the central controller or SCADA master in the system graphics can be populated to alert engineers and operations to system status [3,6].…”

Section: Industrial and Commercial Power Systems Justificationmentioning

confidence: 99%

Enhancing traditional process SCADA and historians for industrial & commercial power systems with energy (via IEC 61850)

Mazur

Entzminger

Kay

2014

2014 IEEE/IAS 50th Industrial &Amp; Commercial Power Systems Technical Conference

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Coordination of large scale distributed measurement and control systems, such as Supervisory Control and Data Acquisition (SCADA) and other process control system implementations, require reliable and robust networks that can connect thousands of remote devices from multiple remote locations. Additionally, many heavy industries have ever increasing demands of their infrastructure to handle more network services and deliver a full spectrum of control and monitoring of thousands and even tens of thousands of points within their global business operations. This paper will outline a new novel method of providing a convergent use of the IEC 61850 protocol, within process control networks, to provide a more deterministic type of process control, monitoring and energy management. The benefits of real-time archiving of process values, process messages, Intelligent Electronic Device (lED) status and alarm data along with process batch data can be achieved in an advancement of traditional historian based systems. This new approach, providing traditional downtime reports and alarm summaries for maintenance purposes along with the added benefits of providing the opportunity for highly accurate and time synchronized energy consumption and energy balance data along with efficiency reports of various different production or process operations. index Terms-International Electrotechnical Commission (lEC) 61850, intelligent electronic device, process historian, OLE DB, historical data trending, Supervisory Control and Data Acquisition (SCADA) I.978-1-4799-3309-9/14/$31.00

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Advanced bus transfer and load shedding applications with IEC61850

Cited by 14 publications

References 1 publication

IEC 61850-based islanding detection and load shedding in substation automation systems

IEC 61850-based islanding detection and load shedding in substation automation systems

IEC 61850-based parallel bus transfer scheme for industrial substations

Enhancing traditional process SCADA and historians for industrial & commercial power systems with energy (via IEC 61850)

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Advanced bus transfer and load shedding applications with IEC61850

Cited by 14 publications

References 1 publication

IEC 61850-based islanding detection and load shedding in substation automation systems

IEC 61850-based islanding detection and load shedding in substation automation systems

IEC 61850-based parallel bus transfer scheme for industrial substations

Enhancing traditional process SCADA and historians for industrial &amp; commercial power systems with energy (via IEC 61850)

Contact Info

Product

Resources

About

Enhancing traditional process SCADA and historians for industrial & commercial power systems with energy (via IEC 61850)