On the Formulation of Power Distribution Factors for Linear Load Flow Methods

Sauer,

doi:10.1109/mper.1981.5511270

Cited by 46 publications

(39 citation statements)

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“…is the system marginal cost of generation, µ k is the shadow price of transmission along line k (derived from the solution of the OPF in equation 4), and H ik is the ikth entry of the power transfer distribution matrix: Sauer (1981) and Baldick (2003) provide an explicit formula for the entries of the distribution factor matrix under the DC power flow assumptions.…”

Section: Wheatstone Network and The Braess Paradoxmentioning

confidence: 99%

A Quantitative Analysis of the Relationship Between Congestion and Reliability in Electric Power Networks

Blumsack¹,

Lave²,

Ilić³

2007

The Energy Journal

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Section: Wheatstone Network and The Braess Paradoxmentioning

confidence: 99%

A Quantitative Analysis of the Relationship Between Congestion and Reliability in Electric Power Networks

Blumsack¹,

Lave²,

Ilić³

2007

The Energy Journal

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“…For the formulation of PTDFs for linear load flows see for instance Sauer (1981). In case that physical transmission resulting from the day-ahead dispatch exceeds physical transmission capacities, redispatch measures are needed.…”

Section: Wilmar Joint Market Model -Descriptionmentioning

confidence: 99%

An Integrated Approach to Model Redispatch and to Assess Potential Benefits from Market Splitting in Germany

Trepper

Bucksteeg

2013

SSRN Journal

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Standard-Nutzungsbedingungen:Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Zwecken und zum Privatgebrauch gespeichert und kopiert werden.Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich machen, vertreiben oder anderweitig nutzen.Sofern die Verfasser die Dokumente unter Open-Content-Lizenzen (insbesondere CC-Lizenzen) zur Verfügung gestellt haben sollten, gelten abweichend von diesen Nutzungsbedingungen die in der dort genannten Lizenz gewährten Nutzungsrechte. Terms of use: Documents in AbstractIn the light of the sharp increase in redispatch measures seen within the last years, the importance of an efficient management of network congestion increases particularly in Germany. Against this background, we develop an integrated approach to model (re)dispatch for Germany in detail while considering interactions with neighbouring countries. We identify increased RES-production, resulting imports and exports, delays in grid extension and the nuclear phase-out as main drivers for the nearly doubling of redispatch volumes in 2015. We show that market splitting can potentially contribute to a secure grid operation and leads to a significant reduction of redispatch volumes. We state that market splitting can of course not be the 'one and only solution' but an interim approach to manage upcoming congestion in Germany in times of incomplete grid expansion and that this approach can also serve as an alternative to grid extension within less congested areas.

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“…However, for medium to large systems, such approaches need to be supplemented to give an overall view of the system. More recently, due to the growing popularity of power transfer distribution factors (PTDFs) [7], [8], the flow representation issue has also been expanded to include PTDFs. PTDFs are used extensively in the operation of the North American electric grid.…”

Section: Background On Flow Visualization and Animationmentioning

confidence: 99%

Human Factor Aspects of Power System Flow Animation

Wiegmann

Essenberg

Overbye³

et al. 2005

IEEE Trans. Power Syst.

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Abstract-This paper presents experimental results associated with human factor aspects of using animation to display electric power system flow information, including transmission line megawatt flow and power transfer distribution factor (PTDF) values. The paper's results are based on two experiments performed at the University of Illinois at Urbana-Champaign using electric power system students. The results indicate that animated motion of power system flows can be used successfully in displays to improve both the speed and accuracy of certain tasks. This effect was most apparent on displays showing PTDFs. However, the results also show that motion may not provide a clear advantage in the visualization of transmission line flows for uncomplicated analysis tasks.Index Terms-Animation, human factors, power system operations and planning, power system visualization.

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On the Formulation of Power Distribution Factors for Linear Load Flow Methods

Cited by 46 publications

References 0 publications

A Quantitative Analysis of the Relationship Between Congestion and Reliability in Electric Power Networks

A Quantitative Analysis of the Relationship Between Congestion and Reliability in Electric Power Networks

An Integrated Approach to Model Redispatch and to Assess Potential Benefits from Market Splitting in Germany

Human Factor Aspects of Power System Flow Animation

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