Sources Sought - Power Control & Regulating System for AGS Motor Generator Set (Cycloconverter)
ID: 462624Type: Sources Sought
Overview

Buyer

ENERGY, DEPARTMENT OFENERGY, DEPARTMENT OFBROOKHAVEN NATL LAB -DOE CONTRACTORUpton, NY, 11973, USA

NAICS

All Other Miscellaneous Electrical Equipment and Component Manufacturing (335999)
Timeline
    Description

    The Department of Energy, through Brookhaven National Laboratory (BNL), is seeking qualified contractors to provide a Power Control and Regulating System (cycloconverter) for its Alternating Gradient Synchrotron (AGS) Motor Generator Set. This system is critical for managing the input power to a 9 MW motor that drives a 95 MVA generator, ensuring stable operation amidst the pulsating loads from AGS magnets. The procurement emphasizes the need for advanced technical performance, including precise control of motor rotor currents, robust safety features, and compatibility with existing infrastructure, with a focus on quality assurance and adherence to environmental standards. Interested vendors should note that the solicitation is expected to be issued in December 2025, with a contract award anticipated around April 2026. For further inquiries, contact Jeanhei Christy at jchristy@bnl.gov or call 631-344-6054.

    Point(s) of Contact
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    Title
    Posted
    This Statement of Work (SOW) outlines the procurement of a power control and regulating system (Cycloconverter) for the Alternating Gradient Synchrotron (AGS) Motor Generator Set at Brookhaven National Laboratory (BNL). The Contractor is responsible for designing, manufacturing, testing, delivering, partially installing, and commissioning the Cycloconverter, which will control the input power to a 9 MW wound rotor induction motor. Key requirements include seamless integration with existing motor systems, documented experience in building cycloconverters of similar class and size, and adherence to detailed design, manufacturing, and quality assurance specifications. The SOW also specifies rigorous documentation, design reviews (Preliminary and Final), software requirements, and adherence to Environment, Safety, and Health (ESH) standards. Deliverables and a preliminary schedule for project milestones are also provided.
    This Brookhaven National Laboratory (BNL) specification details the technical requirements for a power control and regulating system (cycloconverter) for the AGS Motor Generator Set. The cycloconverter regulates input power to a 9 MW wound rotor induction motor, which drives a 95 MVA generator for the Alternating Gradient Synchrotron (AGS) Accelerator. The system must manage pulsed loads from AGS magnets by controlling motor rotor currents, maintaining constant input power and unity power factor, and ensuring consistent rotational speed at the start and end of each cycle. The specification covers design, operational requirements, feedback loops for current and power regulation, protective devices, controls, testing procedures, and mechanical/electrical considerations, emphasizing safety and integration with existing BNL systems. The contractor is responsible for supplying all necessary equipment, sensors, and control circuitry, while BNL provides the power reference and handles transducer mounting.
    This Statement of Work (SOW) outlines the procurement for a power control and regulating system (Cycloconverter) for the AGS Motor Generator Set at Brookhaven National Laboratory (BNL). The system will control the input power to a 9 MW motor driving a 95 MVA generator, buffering the AC power line from the AGS magnets' pulsating load. The contractor is responsible for designing, manufacturing, testing, delivering, partially installing, and commissioning the Cyclo, ensuring seamless integration with existing equipment. Key requirements include technical performance, detailed design reviews (PDR and FDR), comprehensive documentation, software development with configuration control, adherence to Environment, Safety, and Health (ESH) standards, and quality assurance. Deliverables include program plans, design reports, manufacturing plans, and final equipment with extensive documentation. The project emphasizes strict adherence to specifications, safety regulations, and a collaborative effort between the contractor and BNL for installation and commissioning, with a focus on potential value engineering for improvements.
    Brookhaven National Laboratory (BNL) requires a new Power Control and Regulating System (cycloconverter) for its Alternating Gradient Synchrotron (AGS) Accelerator. This cycloconverter will manage a 9 MW wound rotor induction motor driving a 95 MVA generator, regulating input power to buffer the AC lines from large pulsating loads from the AGS magnets. The system needs to precisely control motor rotor currents to maintain constant input power and a consistent rotational speed at the start and end of each magnet cycle. Key requirements include advanced feedback loops for current and power regulation, protective devices with extensive interlocks and alarms, and comprehensive controls for local and remote operation. The new system must be compatible with existing infrastructure, utilizing a new transformer and the existing switchgear. Factory and final acceptance testing will ensure performance, safety, and adherence to all technical specifications. The project emphasizes robust mechanical and electrical design, critical for the AGS Accelerator's operational stability and efficiency.
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