Error in OneLiner bus fault current report
We just discovered that the total fault current reported by ASPEN for bus faults and close-in faults
Dec 19, 2021


Typo in the Line DB impedance report
We discovered a typo in the overhead line and structure nodal impedance matrix report in ASPEN Line Database V2.7 and earlier
Nov 15, 2021


Check Relay Loadability at 0.85 per-unit voltage using ratings in MVA
In OneLiner v15.4 or earlier when the ratings of lines and transformers are entered in the unit of MVA
Oct 6, 2021
Copy Equipment Error in OneLiner V15.3
We had discovered a software bug in the OneLiner v15.3 program command: "Network | Copy Equipment"
Aug 22, 2021
Network Access to HASP HL-Net Key will be discontinued
ASPEN OneLiner, Power Flow, and DistriView software (ASPEN software) released after January 1, 2022, will no longer work with the...
Jun 15, 2021


Error in the OneLiner Paste Equipment and Merge File Commands
We had discovered an error in the OneLiner program commands: "Network | Paste Equipment" and "File | Merge File"
May 17, 2021