XA/21™ System

Reliable, Field-Proven & Adaptable

The XA/21 transmission management system controls generation and the high voltage transmission network for optimal generation and transmission of power. One of the industry’s most advanced EMS/SCADA systems, the XA/21 system combines advanced open systems architecture with full graphics, power system application, historical information storage and retrieval and relational database technology.

Features & Benefits

The XA/21 system delivers smooth, reliable management of generated power in response to system disturbances, vigilant monitoring of system conditions against operating limits and development of corrective and preventative strategies. It ensures that timely, accurate information is available when you need it most. The flexible architecture is well-suited to track the dynamic nature of today’s electric utility business and to optimize the control and monitoring of both generation and transmission resources.

With well over one million hours of online operation, the XA/21 system has improved utilities’ bottom lines by helping to:

  • Reduce fuel costs
  • Extend equipment life
  • Minimize the impact of power system problems
  • Avert potential outages
  • Enhance operational efficiency
  • Enhance competitive cost position
  • Affect risk management

Training

Comprehensive training courses have been created to meet the specific needs of our customers. We offer a complete curriculum for engineers, developers, administrators and end users of both the Smallworld Core GIS product suite and the XA/21 product suite. In addition to the scheduled classroom offerings, most courses can be taught at the customer location upon request.

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