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Technical Paper: Extending Motor Life with Updated Thermal Model Overload Protection
Updates in the 49 thermal model provide better motor protection.
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Spreadsheet: Perform Basic Complex Number Calculations, Sequence Component Conversions, and other Basic Calculations Associated with Electric Power Systems
This spreadsheet provides tools for performing complex number, sequence component, fault, and other basic electrical power system calculations to support power system analysis and engineering studies.
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Technical Paper: Current Transformer Errors and Transformer Inrush as Measured by Magnetic, Optical and other Unconventional CTs
Errors in secondary current for these primary current conditions determine when CTs are at risk, and show, using numerical analysis, the output of a saturated CT.
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Guideform Specification: BE1-11m (PDF)
This guideform specification defines the requirements, protection functions, monitoring, communications, and motor control capabilities of the BE1-11m Motor Protection System for motor protection applications, including thermal, overcurrent, differential, voltage, frequency, power, and motor starting protection.
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Guideform Specification: BE1-11m (DOC)
This guideform specification defines the requirements, protection functions, monitoring, communications, and motor control capabilities of the BE1-11m Motor Protection System for motor protection applications, including thermal, overcurrent, differential, voltage, frequency, power, and motor starting protection.
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BE1-11m Bulletin, Rev 23, English
This product bulletin provides an overview of the features, benefits, specifications, and configuration options of the BE1-11m Motor Protection System.
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BE1-11m Instruction Manual, Rev AE, English
This instruction manual provides installation, operation, protection, control, communications, and troubleshooting information for the BE1-11m Motor Protection System. It covers BESTCOMSPlus® software, motor protection and control functions, alarms and reporting, communications and security, testing procedures, and time-current characteristic curves.
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BE1-11g Instruction Manual, Rev AG, English
This instruction manual provides installation, operation, protection, control, communications, and troubleshooting information for the BE1-11g Generator Protection System. It covers BESTCOMSPlus® software, generator protection and control functions, alarms and reporting, communications and security, testing procedures, and time-current characteristic curves.
