Filters








131,375 Hits in 9.7 sec

A new tool for visualization and animation of power component and system operation

A.P.S. Meliopoulos, G. Cokkinides, B. Beker, R. Dougal
Proceedings of the 33rd Annual Hawaii International Conference on System Sciences  
A new tool for computing and visualizing the operation of power system components and systems is presented.  ...  Visualization and animation objects can retrieve data in real time from the time domain simulator and display a detailed picture of a component or system operation.  ...  For nonlinear systems the eigenvalue map changes with the operating point of the system providing instant feedback of the stability of the system Conclusions A new tool for power system animation and  ... 
doi:10.1109/hicss.2000.926752 dblp:conf/hicss/MeliopoulosCBD00 fatcat:gd6ckjwgf5hn5hmnpaeu22bjhm

A Virtual Environment for Protective Relaying Evaluation and Testing

A.P.S Meliopoulos, G.J. Cokkinides
2004 IEEE Transactions on Power Systems  
The virtual environment includes (a) a power system simulator, (b) a simulator of instrumentation for protective relaying with visualization and animation modules, (c) specific protective relay models  ...  The paper describes the virtual power system organization and "engines", such as solver, visualization and animation of protective relays, etc.  ...  The virtual power system approach is possible because of two factors: (a) recent developments in software engineering and visualization of power system dynamic responses and (b) the new generation of power  ... 
doi:10.1109/tpwrs.2003.821008 fatcat:uqhqxunrjvczxnflhz2fjdx4my

Data-Driven Power System Operations [chapter]

E. H. Abed, N. S. Namachchivaya, T. J. Overbye, M. A. Pai, P. W. Sauer, A. Sussman
2006 Lecture Notes in Computer Science  
The application that this paper focuses on is the creation of new data-driven tools for electric power system operation and control.  ...  In operations, simulation and control of power systems, the presence of real-time data relating to system states can yield precise forecasts and can enable robust active control.  ...  The application we focus on is the creation of new data-driven tools for electric power system operation and control.  ... 
doi:10.1007/11758532_60 fatcat:iokr7uujlvaofjtgdqhfj64uwy

Nested user interface components

Ken Perlin, Jon Meyer
1999 Proceedings of the 12th annual ACM symposium on User interface software and technology - UIST '99  
The resulting system of recursively nesting interface components has a number of desirable properties.  ...  We distinguish between the interaction style of a component, and the semantic result that it produces. Only the latter is used to determine the geographic parameters for that component.  ...  Thank also to Ben Bederson and members of the Pad++ consortium for many enjoyable conversations and insights.  ... 
doi:10.1145/320719.322578 dblp:conf/uist/PerlinM99 fatcat:hsyixzbdxvanzlxm42zqdvfbhu

Reactive Animation [chapter]

David Harel, Sol Efroni, Irun R. Cohen
2003 Lecture Notes in Computer Science  
The link and its methodology form a basis for communication between standard reactive specification tools and standard animation tools.  ...  Software engineers use system visualization mainly in two domains: algorithm visualization and system visualization, and both of these are often animated.  ...  of that work.  ... 
doi:10.1007/978-3-540-39656-7_5 fatcat:davnafho45f2xj5v3s4ed6i7yq

Virtual Modelling [article]

Szilárd Kiss, Anton Nijholt, Job Zwiers
2003 Eurographics State of the Art Reports  
Our most recent system is a 3D character modeller capable of handling H-anim or other types of hierarchies (based also on H-anim components) and the geometry attached to them.  ...  Although visual modelling environments are more powerful in content creation than a text editor, our aim is to include certain domain knowledge to extend their capabilities.  ...  This is due to the advancement of capture technologies as well as the different possibilities for analysing animations, extracting characteristics and generating combined or new animations.  ... 
doi:10.2312/egp.20031021 fatcat:i54zxfuuvjf3hhmicviocof7b4

Visualizing the electric grid

T.J. Overbye, J.D. Weber
2001 IEEE spectrum  
In the new world of competition, power traders, grid managers, public service boards, and the public itself all need to take in what's happening at a glance ALL IMAGES: POWERWORLD CORP.  ...  In short, whether the client/user is a power marketer, a grid operator or manager, a public authority, or a member of the public, power system visualization tools can aid their comprehension by lifting  ...  But when grid congestion is at the root of problems and floods of data are involved, visualization tools like conttouring, dynamic pie charts, animated diagrams, and two-and three-dimensional outlines  ... 
doi:10.1109/6.898800 fatcat:75och63kanhunfkiphhqvezp4y

Synchronized sampling uses for real-time monitoring and control

Ce Zheng, Mladen Kezunovic
2009 41st North American Power Symposium  
This will result in intelligent operator tools for alarm processing, fault analysis and breaker switching management, which will increase the effectiveness of power system visualizations and reduce the  ...  This paper addresses a set of visualization tools for future generation of switchable networks, with a particular emphasis on visualization used in the control center.  ...  ACKNOWLEDGMENT The authors gratefully acknowledge the contribution of Papiya Dutta and Yufan Guan, for their work on the Optimized Fault Location and Intelligent Alarm Processor respectively.  ... 
doi:10.1109/naps.2009.5484038 fatcat:mufn4x3e6vbopho4ybjbdwksga

Spatio-Temporal Visualization of Interdependent Battery Bus Transit and Power Distribution Systems [article]

Avishan Bagherinezhad, Michael Young, Bei Wang, Masood Parvania
2020 arXiv   pre-print
To this end, a visualization tool is presented to illustrate the interdependency of battery bus transit and power distribution systems and the associated components.  ...  The results showcase the success of the visualization tool in monitoring the bus transit and power distribution components to determine a reliable cost-effective scheme for spatio-temporal charging of  ...  VISUALIZATION DESIGN AND OBSERVATIONS A visualization tool is designed to illustrate the interdependent operations of bus transit and power distribution systems.  ... 
arXiv:2011.10917v1 fatcat:7gymxuhflnfiljsnomun5krpse

AniViz: A Template-Based Animation Tool for Volume Visualization

H Akiba, Chaoli Wang, Kwan-Liu Ma
2010 IEEE Computer Graphics and Applications  
a new animation.  ...  V isualization is a tool for both exploration and communication.  ...  AniViz: A Template-Based Animation Tool for Volume Visualization Hiroshi Akiba, Chaoli Wang, and Kwan-Liu Ma ■ University of California, Davis V isualization is a tool for both exploration and communication  ... 
doi:10.1109/mcg.2009.107 pmid:24807415 fatcat:suvy537idzc47asa23ybyxwmky

3D Real-Time Supercomputer Monitoring [article]

Bill Bergeron, Matthew Hubbell, Dylan Sequeira, Winter Williams, William Arcand, David Bestor, Chansup, Byun, Vijay Gadepally, Michael Houle, Michael Jones, Anna Klien (+8 others)
2021 arXiv   pre-print
Optimization of application performance is critical for cost effective usage of a supercomputer and requires efficient methods for effectively viewing performance data.  ...  This system allows operators to quickly assess how the supercomputer is being used, gives users visibility into the resources they are consuming, and provides instructors new ways to interactively teach  ...  ACKNOWLEDGMENTS The authors wish to acknowledge the following individuals for their contributions and support: Bob Bond, Alan Edelman, Nathan Frey, Jeff Gottschalk, Chris Hill, Hayden Jananthan, Charles  ... 
arXiv:2109.04532v1 fatcat:e2z6xl5mobggjckqawxvvs6c5a

Displaying aggregate data, interrelated quantities, and data trends in electric power systems

R. Klump, G. Dooley, W. Wu
2003 36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the  
This paper describes a number of effective techniques for visualizing some of the more complex data relationships that characterize an electric power system in real time.  ...  security of the interconnection pose tremendous challenges for system operators.  ...  Although the use of 3D visualization in power systems is rather new, some common practices have emerged for rendering data along the third dimension.  ... 
doi:10.1109/hicss.2003.1173848 dblp:conf/hicss/KlumpWD03 fatcat:xzhxbvzcl5bgpktztgo4omokwi

Maintenance and operation of a hydroelectric unit of energy in a power system using virtual reality

Marcos Paulo Alves de Sousa, Manoel Ribeiro Filho, Marcus Vinícius Alves Nunes, Andrey da Costa Lopes
2010 International Journal of Electrical Power & Energy Systems  
This paper presents a new approach to training for hydroelectric unit of energy (HUE) by using virtual reality Non-immersive techniques.  ...  The second module, allows the trainee to visualize the operation of HUE during a certain event as the electromechanical dynamics of the turbine-generator assemblage in the virtual world by the visualization  ...  linked to a power system and an animated vision of the operation of the hydropower plant.  ... 
doi:10.1016/j.ijepes.2009.11.016 fatcat:flw3let7vzdyjna37bjqo6qwxm

AweSim

A. Alan B. Pritsker, Jean J. O'Reilly
1996 Proceedings of the 28th conference on Winter simulation - WSC '96  
AweSim is a totally new general-purpose simulation system, released in June of 1996. AweSim takes advantage of the latest in Windows® technology to integrate programs and provide componentware.  ...  Discrete event and continuous models can be created using the object-oriented technology of Visual Basic, C or Visual C++ and can be combined with network models.  ...  The basic component of a Visual SLAM model is a network, or flow diagram, which graphically portrays the flow of entities (people, parts or information, for example) through the system.  ... 
doi:10.1145/256562.256723 fatcat:7ldzhppbl5hkfn3eoac6t7toie

A message-based architechture to enable runtime user interaction on concurrent simulation-animations of construction operations

Prasant V. Rekapalli, Julio C. Martinez
2007 2007 Winter Simulation Conference  
This paper describes a preliminary architecture to support user interaction with 3D animations.  ...  These interactions are able affect the state of the concurrent discrete-event simulation driving the animation.  ...  Any opinions, findings, and conclusions or recommendations expressed in this paper are those of the authors and do not necessarily reflect the views of the NSF.  ... 
doi:10.1109/wsc.2007.4419833 dblp:conf/wsc/RekapalliM07 fatcat:l767saknvzgbvc6wkwvj6kbj4i
« Previous Showing results 1 — 15 out of 131,375 results