Basler Electric BE1-11i overview
Basler Electric BE1-11i Protection Systems | Generator Protection |Distributed Network Protocol (DNP3) The BE1-11i Intertie Protection System provides flexible,...
Product details
Manufactured byBasler Electric
Product groupPower Protection Systems
DescriptionBasler Electric BE1-11i Protection Systems | Generator Protection |Distributed Network Protocol (DNP3)
OverviewThe BE1-11i Intertie Protection System provides flexible, reliable, and economical protection, control, monitoring, and measurement functions. The BE1-11i offers breaker failure protection, overcurrent, over/undervoltage, vector jump, over/underfrequency, directional overcurrent, directional power, overexcitation (V/Hz), sync-check, recloser, RTD (Resistance Temperature Detector) with remote module, and fuse loss protection. It offers breaker- and trip-circuit monitoring, and oscillography and sequential events recording. Control features include virtual selector switches, circuit breaker control, virtual lockout, and variable-mode timers. System metering, status information, and fault locating are available at the BE1-11i front panel and through the BE1-11i communication ports. The capabilities of the BE1-11i make it suitable for use in overcurrent protection or OEM cubicle switchgear applications. Suitable BE1-11i applications include distributed generation, intertie protection, network directional overcurrent feeder applications, and stand-alone distribution or transmission breaker failure applications.A front-panel USB port or optional rear Ethernet port enables local communication between the BE1-11i and a PC operating with BESTCOMSPlus® software. BESTCOMSPlus software simplifies the commissioning process by providing a graphical interface for setting the BE1-11i and configuring a protection and control scheme for your application. Through BESTCOMSPlus, all BE1-11i settings and logic can be retained in a file for printing or uploading to other BE1-11i protection systems. Oscillography and sequential events records can be retrieved from a BE1-11i, viewed, and printed.Front-panel features include a large, backlit alphanumeric display, and LED indicators that display system parameters, BE1-11i settings, and BE1-11i status. Pushbuttons enable navigation through the display menu, changes to settings, resetting of targets (with password access), and direct access to virtual switches.
Key FeaturesThe capabilities of the BE1-11i make it ideally suited for applications with the following attributes: Isolation between the RTDs and the BE1-11i due to distance between the BE1-11i package and the RTD module Low burden to extend the linear range of CTs The flexibility provided by wide setting ranges, multiple setting groups, and multiple coordination curves in one unit The economy and space savings provided by a multifunction, multiphase unit. This one unit can provide all of the protection, control, metering, and local and remote indication functions required for typical applications. Directional control and fault recording High-speed Ethernet communications and protocol support The capabilities of a numeric multifunction relay The small size and limited behind-panel projection facilitates modernizing protection and control systems in existing equipment Detection of low ground current levels (SEF option) IEC 61850 functionality Logic library with 1547 intertie logic scheme
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Basler Electric
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Product group
Power Protection Systems
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