Description
GVD241A101 3BHE022886R0101 ABB
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Brand: ABB
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Model / Designation: GVD241A101 (often written as GV D241 A101)
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Part Number / Order Code: 3BHE022886R0101
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Product Type: PIN6080 Power Interface Board / Power Drive Interface Card
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System Family: UNITROL 6000 Series (specifically tailored for UNITROL 6000 Medium and high-power excitation architectures or large industrial AC/DC drives)
GVD241A101 3BHE022886R0101 ABB
Technical Specifications
The GVD241A101 3BHE022886R0101 functions as a specialized high-power communication and electrical drive interface board. It links core microprocessor controllers with physical power components such as gate turn-off thyristors or power conversion modules.
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Core Function: Acts as the PIN6080 interface architecture layer, bridging low-voltage calculation circuits to high-power module subsystems.
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Input Parameters: Typically handles low-voltage digital control signals (approx. 3.2V to 5.5V DC logic levels) on the processor-facing terminal blocks.
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Output / Drive Capacity: Capable of handling switching operations across output distribution lines up to 480V DC with peak current capacities depending on the linked power semi-conductor chassis configurations.
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Isolation Capabilities: Equipped with heavy-duty optoelectronic isolation circuits and galvanic barriers to block harsh high-power back-EMF, severe switching transients, and EMI common to power electronics cabinets.
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Physical Base Integration: Supplied with an integrated functional interface baseplate connection pattern to simplify internal multi-pin ribbon and system bus hookups.
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Hardware Diagnostics: Outfitted with board-level status telemetry logic to feed fault parameters, overcurrent states, and power-rail conditions back to the central processing unit.
Target Industries
This interface board is utilized globally across vital utility sectors and extra-heavy manufacturing facilities:
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Power Generation: Implemented inside large-scale thermal, combined-cycle, gas-turbine, and major hydroelectric generating stations.
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Heavy Metallurgy: Deployed within high-power induction heating networks and massive iron/steel automated rolling mills.
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Oil, Gas, and Chemicals: Integrated inside chemical synthesis refineries utilizing high-horsepower synchronous compressor lines.
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Marine Propulsion: Installed inside electrical control rooms of mega-vessels or heavy container ships running centralized AC/DC distribution propulsion packages.
Application Scenarios
The GVD241A101 module executes the following high-availability power management and tracking functions:
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UNITROL 6000 Excitation Management: Functioning as a critical internal communication-to-power bridge board inside the automatic voltage regulator (AVR) panel to safely modulate the magnetic field currents of massive utility generators.
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High-Power Gate Drive Command Transfer: Receiving precision microsecond firing sequences from control computers and transmitting them down to localized thyristor arrays without electrical corruption.
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Critical Cabinet Fault Shielding: Acting as a localized barrier to isolate sensitive multi-bus PLC networks from destruction if a catastrophic insulation breakthrough or short-circuit occurs on the heavy DC line.
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Synchronous Motor Field Control: Aiding in real-time power-factor tuning and transient torque dampening routines for mega-watt synchronous process machinery.
