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Bigwood Systems, Inc.

Innovation Prevails!

SuperOPF Suite

BSI SuperOPF is a cutting-edge full AC optimal power flow (AC-OPF) engine for large-scale applications involving static, dynamic and renewable energy contraints. Empowered with patented nonlinear AC OPF technology and comprehensive modeling capability, BSI SuperOPF is designed to reliably compute high-quality optimal power flow solutions for large-scale power system operation and planning. BSI SuperOPF goes beyond traditional power flow analysis to provide you with the ability to fully optimize your transmission system.

Key Features
  • Field-proven technology for reliably optimizing large-scale power systems (>250,000 variables)
  • Support comprehensive and flexible modeling capability to meet industrial modeling requirements
  • Fully nonlinear AC-OPF solutions
  • Support static and dynamic stability constraints
  • Support co-optimizing contingency and renewable scenarios
  • Support industrial data formats
  • Comprehensive analysis result reporting and data bridging


  • Key Benefits
  • Exceptional convergence to guarantee OPF solutions
  • Optimal OPF solutions and accurate LMP results for improved competitiveness in power market
  • Superior flexibility with customized optimization objectives and constraints co-optimization
  • Contingency oriented optimization for system security maintenance
  • Enabling more renewable energy penetration

  • Available Modes
  • SuperOPF/Standard: Standard full AC-OPF solver with robust solution engine and comprehensive modeling capability
  • SuperOPF/Voltage: Handling voltage stability constraints with large contingency list
  • SuperOPF/Transient: Handling transient stability constraints with large contingency list
  • SuperOPF/Scenario: Co-optimzing various types of scenarios
  • SuperOPF/Renewable: Generating and co-optimizing renewable scenarios
  • SuperOPF/Feasibility: Feasibility computation, diagnosis and restoration
  • SuperOPF/Global: Global optimal solution to OPF applications