Well known for speed, ease-of-use and accuracy, ASPEN software is the favorite tool of power industry engineers in large and small companies worldwide.
OneLiner
 Breaker Rating Module
Relay Database
 Power Flow Program
Line Constants Program
 DistriView
Line Database

 


WHAT'S NEW

Classes: August 31-Sept. 2, 2010 - OneLiner Class in Porto Alegre, RS, Brazil. 
Sept. 21-23, 2010 - OneLiner Advanced Training in Houston, TX. Events & Details
Summer 2010 Newsletter: OneLiner Market Share; ASPEN Line Database Debut. View
Fall 2009 Newsletter: Vendor Specific Relay Methods. View
Design by 36Streets