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Pterra will apply the appropriate in-house or commercial software to various engagements. In-house software are developed for specific purposes and can be configured for particular applications. Examples of recently developed software: harmonic analysis for feeder or distribution circuit, power flow solution for optimal allocation of reactive support devices, processing for contingency analysis, dynamic models for use with commercial software, among others. Pterra customized software have been deployed in organizations such as system operators and utilities.

Our expertise in commercial software include GE Energy’s Positive Sequence Power Flow (PSLF), Aspen Inc.’s OneLiner for short circuit and relay coordination, GL SynerGEE® Electric, SKM Dapper® and Aspen Inc.’s Distriview™ for distribution and industrial systems, Manitoba HVDC Research Centre’s PSCAD® for transient analysis, among others.

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