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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yoginath, Srikanth B. Perumalla, Kalyan S. |
| Copyright Year | 2014 |
| Description | Author affiliation: Computational Sciences and Engineering Division, Oak Ridge National Laboratory, TN 37831-6085, USA (Yoginath, Srikanth B.; Perumalla, Kalyan S.) |
| Abstract | A solution methodology and implementation components are presented that can uncover unwanted, unintentional or unanticipated effects on electric grids from changes to actual electric grid control software. A new design is presented to leapfrog over the limitations of current modeling and testing techniques for cyber technologies in electric grids. We design a fully virtualized approach in which actual, unmodified operational software under test is enabled to interact with simulated surrogates of electric grids. It enables the software to influence the (simulated) grid operation and vice versa in a controlled, high fidelity environment. Challenges in achieving such capability include achieving low-overhead time control mechanisms in hypervisor schedulers, network capture and time-stamping, translation of network packets emanating from grid software into discrete events of virtual grid models, translation back from virtual sensors/actuators into data packets to control software, and transplanting the entire system onto an accurately and efficiently maintained virtual-time plane. |
| Starting Page | 3024 |
| Ending Page | 3035 |
| File Size | 793418 |
| Page Count | 12 |
| File Format | |
| e-ISBN | 9781479974863 |
| DOI | 10.1109/WSC.2014.7020141 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-12-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Software Virtual machine monitors Synchronization Testing Hardware Real-time systems Computational modeling |
| Content Type | Text |
| Resource Type | Article |
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