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Daijiafan (Jack) Mao

Daijiafan (Jack) Mao

Senior Application Engineer at Hitachi Energy

San Jose, California

Qualifications and Skills:
• Solid understanding of electric power system modeling, operation, planning, and electricity market.
• Familiarity with mathematical optimization tools and graph database querying operation.
• Experience on Distributed Energy Resource (DER) integration modeling, planning and economic evaluation.
• Specialized knowledge of electric vehicle (EV) charging pattern modeling and power grid impact analysis.
• Software: MATLAB/Simulink, PowerWorld, CYME, OpenDSS, GAMS, OPAL-RT, PSCAD, ArcGIS, Angular JS.
• Programming skills: C, C++, Fortran, SQL, Python, Linux shell script, Javascript.


  • Student Instructional Assistant for Power System Analysis course (The Ohio State University)
  • Student Assistant (The Ohio State University)
  • Graduate Research Associate (The Ohio State University)
  • Senior Application Engineer (Hitachi Energy)
  • Power System Software Engineer Intern (GEIRI North America)
  • Power System Software Engineer Intern (GEIRI North America)
  • Graduate Teaching Associate (The Ohio State University)


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