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Agency Certification: American Bureau of Shipping (ABS) – PDA, BE1-FLEX
This ABS Product Design Assessment certificate documents that the BE1-FLEX Protection Relay has been evaluated by the American Bureau of Shipping (ABS) for compliance with applicable marine and offshore installation requirements.
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Agency Certification: American Bureau of Shipping (ABS) – EU MR, BE1-FLEX
This ABS EU RO Mutual Recognition Design Evaluation certificate documents that the BE1-FLEX Protection Relay has been evaluated by the American Bureau of Shipping (ABS) for compliance with European Union Recognized Organization mutual recognition requirements for marine and offshore applications.
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Large Generator Voltage Regulator Retrofit
This case study describes a large generator voltage regulator retrofit performed with DECS excitation control equipment and power system stabilizers, highlighting the engineering, modeling, installation, testing, and commissioning activities used to upgrade an existing generator control system and improve voltage regulation performance.
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Basler DECS-250 Replaces an Aging System
This case study highlights how a Midwestern utility replaced aging hydro generator excitation systems with Basler DECS-250 controllers, improving generator control, communications integration, and remote operation capabilities across all four generating units.
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Full Static Exciter Replacement of Obsolete ABB System
This case study highlights the replacement of an obsolete ABB Unitrol F static excitation system with a DECS-450 Digital Excitation Control System, demonstrating how a complete excitation retrofit improved reliability, simplified installation, and extended the operational life of the generator control system.
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BE1-11g Bulletin, Rev 22, French
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of the BE1-11g Generator Protection System.
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BE1-11g Bulletin, Rev 22, English
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of the BE1-11g Generator Protection System.
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Standards, Dimensions and Accessories, Rev 23, English
This brochure provides an overview of Basler protection and control devices and available accessories, including adapter plates and mounting kits designed to simplify relay installation, replacement, and retrofit applications.
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Technical Paper: Three Phase Transformer Winding Configurations and Differential Relay Compensation
How a transformer differential relay compensates for the effects of the various transformer winding configurations.
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Application Note: PC-11G
This application note explains how the BE1-11g Relaying System provides comprehensive AC generator stator protection, including phase and ground fault detection. It highlights protection techniques that help prevent generator damage and improve system reliability in power generation applications.