Visualizing voltage profiles for large scale power systems

Mitsui, H.; Christie, R.D.

doi:10.1109/67.595289

Cited by 18 publications

(7 citation statements)

References 5 publications

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“…To investigate the potential impacts of the mosaic packing visualization technique, a user study was performed. This study follows a similar format to [25]. The primary initial target user group of this method is engineers, so the study group was a set of 10 respondents, each with a B.S.E.E or equivalent and at least 5 years of experience in power engineering.…”

Section: Comparison To Other Visualization Techniques and Assessmentmentioning

confidence: 99%

Mosaic Packing to Visualize Large-Scale Electric Grid Data

Birchfield

Overbye

2020

IEEE Open J. Power Energy

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Section: Comparison To Other Visualization Techniques and Assessmentmentioning

confidence: 99%

Mosaic Packing to Visualize Large-Scale Electric Grid Data

Birchfield

Overbye

2020

IEEE Open J. Power Energy

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“…Several visualization methods, such as the contour method [2], [3], and geographical plots [4], are some of the most popular and elemental approaches used in visualizing power system data. Several research projects [5], [6] have been carried out on the visualization of dynamic security assessment using state-of-the-art visualization methods such as contour methods and three-dimensional models, among others.…”

Section: Introductionmentioning

confidence: 99%

Visualization of Dynamic Simulation Data for Power System Stability Assessment

Song¹,

Jang²,

Park

2011

Journal of Electrical Engineering and Technology

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-Power system analyses, which involve the handling of massive data volumes, necessitate the use of effective visualization methods to facilitate analysis and assist the user in obtaining a clear understanding of the present state of the system. This paper introduces an interface that compensates for the limitations of the visualization modules of dynamic security assessment tools, such as PSS/e and TSAT, for power system variables including generator rotor angle and frequency. The compensation is made possible through the automatic provision of dynamic simulation data in visualized and tabular form for better data intuition, thereby considerably reducing the redundant manual operation and time required for data analysis. The interface also determines whether the generators are stable through a generator instability algorithm that scans simulation data and checks for an increase in swing or divergence. The proposed visualization methods are applied to the dynamic simulation results for contingencies in the Korean Electric Power Corporation system, and have been tested by power system researchers to verify the effectiveness of the data visualization interface.

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“…However, very little empirical research has been presented in the power system literature evaluating the effectiveness of these newer techniques. Over the last decade, the only such papers known to the authors addressing the effectiveness of power system visualizations are [3], which looked at voltage profile visualization, and [4]- [6], which looked at the applicability of bus voltage contouring. The purpose of this paper is to present the results of human factor experiments looking at the power system flow animation.…”

Section: Introductionmentioning

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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Visualizing voltage profiles for large scale power systems

Cited by 18 publications

References 5 publications

Mosaic Packing to Visualize Large-Scale Electric Grid Data

Mosaic Packing to Visualize Large-Scale Electric Grid Data

Visualization of Dynamic Simulation Data for Power System Stability Assessment

Human Factor Aspects of Power System Flow Animation

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