Digital Twin and its Application to Power Grid Online Analysis

  • Online

A new fast online analysis system development project, sponsored by the State Grid of China, was started in 2006. The primary goal of the project was set to reduce the online analysis overall round-trip time, from data acquisition to complete the analysis, from the current proximate 10 minutes to less than 60 seconds. The project development work has been completed at the end of 2018. A pilot new online analysis system has been deployed and running in a provincial dispatching center in China. The preliminary testing data indicates that the new online analysis system can achieve sub-second response speed. Digital Twin (DT) has been in the Gartner’s Top 10 Strategic Technology Trends list every year since 2017. In the project development, an Online Analysis Digital Twin (OADT) has been implemented. In this presentation, the DT concept will be introduced in the context of application to power grid online analysis. A high-level overview of the project and some of the preliminary performance testing results will be presented. The overview will include the project high-level solution architecture, the DT concept used in framing the solution architecture, the OADT implementation to support the solution architecture realization, and the pilot online analysis system implementation details. 


Mike Zhou

Mike Zhou is currently with State Grid Electric Power Research Institute as a chief scientist. His interest lies in the field of power system analysis, Big Data, Machine Learning, Digital Twin, and their applications to power grid online analysis. He is currently co-chair of the IEEE PES Task Force on Next

Generation EMS for Advanced Future Bulk Power Systems and vice-chair of the next-generation online system working group of the State Grid of China. He holds a Ph.D. degree and a Master's degree, both in Electrical Engineering, from Tsinghua University and a Bachelor of Electrical Engineering from Hunan University.  

Before coming back to China in 2014, he was a senior software system architect with TIBCO Software Inc in Palo Alto, California USA, specializing in the design and implementation of Enterprise Service Bus (ESB), ServiceOriented Architecture (SOA), and Event-Driven Architecture (EDA) based large scale enterprise IT solutions. He has thirty-year experience in the design and implementation of object-oriented, service-oriented, distributed large-scale, high-performance real-time computing systems, applications, and IT infrastructure. His industry expertise includes in-depth knowledge of electric power transmission and distribution systems, financial industry, insurance, automobile, healthcare, airlines, logistics, and retail.

Publication Year: 2019

Earn 1 Professional Development Hour (PDH) for completing the webinar

Digital Twin and its Application to Power Grid Online Analysis
  • Course Provider: Smart Grid
  • Course Number: SGWEB0108
  • Duration (Hours): 1
  • Credits: None