ASPEN ADVANCED SYSTEMS for Power Engineering are a California based company that develops the following separate Windows platform products:

  • OneLiner - short circuit and relay coordination program (and the Breaker Rating Module add-on checks the rating of circuit breakers against the short circuit currents they need to interrupt)
  • DistriView - integrated suite of voltage drop, short circuit, relay coordination, and harmonics and reliability calculation software for utility distribution systems
  • Power Flow Program - power flow program designed for the planning, design and operating studies of transmission, sub-transmission and distribution networks (includes a BASIC-style scripting language)
  • Line Constants Program - calculates electrical parameters of overhead transmission lines and underground cables
  • Relay Database - a repository of relay information for electric utilities and industrial facilities
  • Line Database - an electronic depository of data related to power lines and cables

Reference: ASPEN