Transmission Protection Software

Combine the power of ETAP Star & ETAP StarZ with the most comprehensive Arc Flash Hazard analysis for an integrated transmission protection software for transmission and sub-transmission systems.

ETAP Star provides intelligent tools and powerful capabilities to analyze system protection and troubleshoot false trips, relay and breaker mis-operation, mis-coordination. 

ETAP StarZ expands the protective device capabilities to include sliding fault analysis and detailed Distance relay (21) modeling for generator and line protection. 


  • 清洁绿色能源动力系统的设计、分析与运行
  • 进行风穿透研究
  • 优化电网互联研究
  • 发电管理系统
  • 风力机性能监测
  • 太阳能电池板与逆变器性能监测


  • Photovoltaic Array & Solar Panel

    Photovoltaic Array & Solar Panel

    An overview to photovoltaic array modeling and simulation using the ETAP software for solar panel sizing and grid impact analysis.