Generalized State Estimation

GEN-SE® is the next generation of power system state estimators based on powerful orthogonal transformations. Unlike other estimators, it estimates a system’s state, topology, and network impedances to construct the statistically best model needed for online monitoring and optimization functions.

It currently holds the record as the routine solver (every five minutes) of the world’s largest state estimation application—more than 12,000 buses—in the regional security center of the Mid-America Interconnected Network (MAIN).

GEN-SE’s features include:

• Fast orthogonal transformations for highest computational reliability
• Selective modeling of the network at bus-section and breaker level
• Radical improvements in bad data, including topology processing
• Parameter estimation, fully interacting with state and status estimation
• Accurate modeling of power system devices, including local controls and limits
• External networks with mixed telemetered and pseudo-injection data
• Modern software architecture for easy interfacing and upgrading
• Great flexibility, for ease of substation-by-substation commissioning and maintenance
• Sophisticated localization techniques for high computing speed on systems of any size

Resources

View/download GEN-SE brochure

Clients

GEN-SE is the industry’s most advanced field-proven state estimation package. It has been adopted by large electric utilities in the United States, United Kingdom, Japan, Australia, South America, and China.

Product Demonstrations

To learn more and for an in-depth demonstration of GEN-SE, please contact us at:

Nexant, Inc.
3100 West Ray Road, Suite 230
Chandler, AZ 85226, USA
Tel: +1 480 345 7600
Fax: +1 480 345 7601
E-mail: energysolutions@nexant.com