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DCDC Converter Module Upgrade for Subsea Power Systems
  1. case
  2. DCDC Converter Module Upgrade for Subsea Power Systems

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DCDC Converter Module Upgrade for Subsea Power Systems

intechhouse.com
Energy & natural resources

Subsea DCDC Converter Module Performance and Obsolescence

The client's existing DCDC Converter Module, a critical component in subsea power systems, is facing challenges related to increased power requirements, escalating electromagnetic compatibility (EMC) testing complexities, and component obsolescence. These issues threaten the efficiency, safety, and longevity of their subsea operations.

About the Client

A global leader in oil and gas exploration, production, and transportation, specializing in subsea infrastructure and operations.

Project Goals

  • Upgrade the existing DCDC Converter Module to meet current and future power demands.
  • Ensure full compliance with updated electromagnetic compatibility (EMC) industry standards.
  • Mitigate risks associated with obsolete components through custom design and manufacturing.
  • Enhance the overall reliability and operational lifespan of the subsea power system.
  • Maintain optimal thermal performance during power conversion.

System Functionality

  • Precise DC-DC power conversion.
  • Robust protection mechanisms (over-voltage, over-current, etc.).
  • Comprehensive EMC compliance testing and certification.
  • Integration with existing subsea control systems.
  • Remote monitoring and diagnostics capabilities (optional).

Technology Preferences

Power Electronics (LTSpice, PSIM, Power Stage Designer)
Altium Designer (Design Tools)
EMC and Environmental Testing
Custom Magnetics Manufacturing

Integration Requirements

  • Subsea control systems (specific protocols to be defined).
  • Existing power monitoring systems.

Non-Functional Requirements

  • High reliability and availability in harsh subsea environments.
  • Compliance with industry-specific safety regulations.
  • Scalability to accommodate future power upgrades.
  • Thermal management to ensure optimal performance and longevity.
  • Robustness against vibration, pressure, and corrosion.

Expected Business Impact

The project is expected to extend the lifecycle of the DCDC Converter Module, reduce risks associated with system failures, ensure compliance with regulatory requirements, and ultimately improve the efficiency and safety of the client's subsea operations. Successful completion will allow the client to continue investing in and expanding its subsea infrastructure with confidence.

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