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Content Provider | IET Digital Library |
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Author | Gurusinghe, Dinesh Rangana Kariyawasam, Sachintha Ouellette, Dean S. |
Abstract | With digital communication technologies continuing to grow in performance and reliability, a fully digital substation automation system (SAS) with a sampled values based process bus has become a realisable prospect in the foreseeable future. This, however, demands additional work in engineering configurations and tightens the existing constraints on multi-vendor interoperability, network performance and time synchronisation. As a result, detailed testing and validation of SASs prior to installation is paramount. Integrated testing is the most comprehensive approach to test a SAS, as it evaluates the performance of multiple aspects of the system simultaneously. Real-time power system simulators can interface with multiple intelligent electronic devices in real-time via IEC 61850 station and process buses, while accurately simulating the electrical substation. Hence, they possess the unique capability to carry out closed-loop, integrated testing of SASs. This study presents a methodology to test a fully digital SAS using a real-time power system simulator. Particular emphasis is given on carrying out integrated system testing of a SAS in a laboratory environment. Example test scenarios are provided to highlight the effectiveness of the proposed testing approach. |
Starting Page | 807 |
Ending Page | 811 |
Page Count | 5 |
Volume Number | 2018 |
e-ISSN | 20513305 |
Issue Number | Issue 15, Oct (2018) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2018/15 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.0165 |
Journal | The Journal of Engineering |
Publisher | The Institution of Engineering and Technology |
Publisher Date | 2018-07-18 |
Access Restriction | Open |
Rights License | Creative Commons Attribution-Non Commercial-No Derivs License (http://creativecommons.org/licenses/by-nc-nd/3.0/) |
Subject Keyword | Digital Communication Technology Distributed System Software Electrical Substation Engineering Configurations Fully Digital Substation Automation System IEC 61850 Sampled Value IEC Standards Integrated System Testing Multiple Intelligent Electronic Device Multivendor Interoperability Network Performance Open System Power Engineering Computing Power System Simulation Real-time Power System Simulator Sampled Value Based Process Bus Substation Automation Substations Synchronisation Time Synchronisation |
Content Type | Text |
Resource Type | Article |
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