Q:   Have you benchmarked the short circuits simulation results with converter-interfaced resources from OneLiner against outputs from other power-system simulation programs?

A:  Yes. The following table was compiled by EPRI in mid-2011. (We have permission from EPRI to show this to you.)  The table contains the simulation results of a sample system with a converter-interfaced resource (with positive-sequence slope of 2.0 and negative-sequence slop of 2.0), for several fault types. You can see that the simulation results from OneLiner and results from EMTP and from EPRI’s in-house simulation program, are very close to each other.


EPRI_GenW4 Table