GE Grid Solutions 369B1879G5001

Technical Dossier

Product Details And Specifications

GE BSP10 Series Technical Notes

The GE BSP10 is a numerical busbar protection relay developed by GE Grid Solutions (formerly GE Energy / Alstom Grid) for deployment in high-voltage substation environments. It is installed across critical infrastructure sectors including petrochemical complexes, nuclear power stations, offshore platforms, and large-scale oil refineries where busbar fault clearance speed is a primary safety requirement. The BSP10 operates on a centralized busbar differential protection principle, providing high-speed fault detection typically within one power frequency cycle. Its architecture supports both single and double busbar configurations, making it a standard specification in IEC 61850-compliant substations across Europe, Asia-Pacific, and the Middle East. The relay's proven track record in high-fault-current environments has sustained its installed base well into the lifecycle maintenance phase, with a significant global population of units still in active service.

BSP10 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified components and assemblies within the GE BSP10 busbar protection relay platform. Each entry reflects a distinct hardware function within the system architecture.

369B1879G5001: BSP10 main processor and protection logic module, centralized differential calculation unit
369B1879G5002: BSP10 analog input module, 8-channel CT input board for bay current measurement
369B1879G5003: BSP10 binary input/output module, 16 DI / 8 DO for trip and alarm interfacing
369B1879G5004: BSP10 power supply module, 110/220 V DC auxiliary supply with internal supervision
369B1879G5005: BSP10 communication interface module, RS-485 and IEC 60870-5-103 protocol support
369B1879G5006: BSP10 Ethernet communication module, IEC 61850 GOOSE and MMS over 100BASE-TX
369B1879G5007: BSP10 CT input expansion module, additional 8-channel analog input for extended bay configurations
369B1879G5008: BSP10 human-machine interface (HMI) front panel module, LCD display and keypad assembly
369B1879G5009: BSP10 chassis backplane assembly, passive bus interconnect for modular card cage
369B1879G5010: BSP10 optical isolation board, analog front-end noise suppression for CT input channels
369B1879G5011: BSP10 time synchronization module, IRIG-B and PPS input for event timestamping
369B1879G5012: BSP10 redundant power supply module, hot-standby DC/DC converter for continuous operation
369B1879G5013: BSP10 trip output relay board, high-current output contacts rated for circuit breaker coil drive
369B1879G5014: BSP10 check zone module, supervisory differential element for busbar coupler bays
369B1879G5015: BSP10 end-of-life replacement kit, factory-refurbished processor and I/O assembly for legacy chassis
369B1879G5016: BSP10 firmware upgrade module, EPROM/flash carrier for field software revision update
369B1879G5017: BSP10 CT shorting and test module, in-service test facility for analog input verification

Sourcing Hard-to-Find & Obsolete BSP10 Parts

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