US certifies Hyundai's breakthrough ship propulsion system

Hyundai has achieved a historic milestone by securing the first-ever New Technology Qualification (NTQ) certificate from the American Bureau of Shipping (ABS) for its advanced electric propulsion system, developed by its affiliates HD Korea Shipbuilding & Offshore Engineering (HD KSOE) and HD Hyundai Heavy Industries (HD HHI). This breakthrough propulsion system, known as the Breakerless-MVDC Power System, utilizes medium-voltage direct current (MVDC) to optimize power distribution, reduce energy loss, and improve ship operational efficiency. The certification validates the system’s technical feasibility and maturity after a rigorous evaluation, marking a significant advancement in marine electrification technology for both commercial and naval vessels. The collaboration between ABS and HD Hyundai underscores a shared commitment to maritime safety and the transition to clean energy, aiming to support the shipping industry’s goal of achieving net zero emissions by 2050. HD KSOE emphasizes that MVDC technology is essential for advancing electrification and automation in large vessels, building on their prior