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A Virtual Power Quality Test Lab

A Virtual Power Quality Test Lab. Victor Wong Senior Vice President, Transmission Sarawak Energy Berhad. Real Time Power System Simulator. Powerful parallel processing hardware and custom I/O Advanced and comprehensive user interface

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A Virtual Power Quality Test Lab

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  1. A Virtual Power Quality Test Lab Victor Wong Senior Vice President, Transmission Sarawak Energy Berhad

  2. Real Time Power System Simulator • Powerful parallel processing hardware and custom I/O • Advanced and comprehensive user interface • Extensive, well proven power and control system component libraries • Large scale real time simulations • True hard real time response for closed-loop testing • Control system testing - HVDC, SVC, FACTS... • Protective relay testing - line, transformer, busbar, generator... • Smart grid applications (eg IEC 61850) • Distributed generation - wind, solar, fuel cells... Do not distribute without expressed permission

  3. Real Time Digital Simulator(RTDS) For more information on RTDS http://www.rtds.com RTDS Technologies Inc, Canada

  4. RTDS Simulator Software RSCAD Software Suite RSCAD provides the ability to set up simulations, control, and modify system parameters during a simulation, data acquisition, and result analysis. The modules of the RSCAD Software Suite include: FileManager, Draft, Tline, Cable, RunTime, MultiPlot and ComponentBuilder. Component Model Libraries Do not distribute without expressed permission Power System Components Control System Components Protection & Automation

  5. Virtual PQ Test Lab • Leverage investment in RTDS • Set up a simulation & test environment where physical devices can be tested • Training environment Do not distribute without expressed permission

  6. Test Set-up 1 : Harmonic Measurements Do not distribute without expressed permission

  7. Harmonics measurement Generated signals The percentage of Total Harmonic Distortion generated from RTDS test case is 41.4%. Results Do not distribute without expressed permission

  8. Test Set-up 2 : Voltage sag Step load change from 2.5MW to 100MW Do not distribute without expressed permission

  9. Voltage Sag generated Do not distribute without expressed permission

  10. Voltage Sag Captured by Do not distribute without expressed permission

  11. Conclusion • RTDS as a versatile power system simulator interfacing with physical devices • Useful training environment • Testing performance of PQ monitor/meters • Investigating proposed mitigation solutions Do not distribute without expressed permission

  12. THANK YOU for your attention Special thanks to Guan KhienSeng who helped to prepare the RSCAD models & run the test cases for this presentation. victorwong@sarawakenergy.com.my http://www.sarawakenergy.com.my

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