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Technical Paper: Feature Enhancements in New Digital Exctation System Speed Performance Testing
Technology built into the excitation system can ease the burden of performing required tests.
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DECS-100 Instruction Manual, Rev U, English
This instruction manual provides comprehensive information for the installation, operation, configuration, maintenance, and troubleshooting of the DECS-100 Digital Excitation Control System, including specifications, controls and indicators, and functional descriptions.
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BE1-700V Bulletin, Rev 20, English
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of the BE1-700V Digital Voltage/Frequency Protective Relay.
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BE1-700, Modbus® Protocol Instruction Manual, Rev E1, English
This instruction manual provides detailed information for configuring, operating, and troubleshooting Modbus® communications on the BE1-700, including protocol implementation, register mapping, and network integration.
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BE1-700 Instruction Manual, Rev AA, English
This instruction manual provides installation, operation, configuration, testing, and maintenance information for the BE1-700 Digital Protective Relay. It covers protection and control functions, programmable logic, communications, HMI operation, metering and reporting, installation procedures, security settings, and BESTCOMS™ and BESTnet software features.
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DECS-400 Instruction Manual, Rev X, English
This instruction manual provides comprehensive information for the installation, operation, commissioning, maintenance, and troubleshooting of the DECS-400 Digital Excitation Control System, including controls and indicators, functional descriptions, BESTCOMS™ software, Modbus communications, mathematical modeling, and system specifications.
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Application Note: PC-HIGHSIDEFUSE
This application note explains how the BE1-FLEX can detect high-side fuse operations on delta-wye transformers using undervoltage and negative-sequence voltage elements to improve protection reliability and prevent false operations.
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Application Note: PC-95101
This application note explains how to implement POTT (Permissive Overreaching Transfer Trip) and PUTT (Permissive Underreaching Transfer Trip) protection schemes using BESTlogic™ in the BE1-951 relay. It describes communication-assisted line protection methods and provides guidance for configuring intertripping logic in transmission and distribution applications.
