Electric Marine Propulsion System

The shipping industry is increasingly adopting electric propulsion systems to reduce costs and ecological impact.Train Converters, as part of these systems, help in transitioning from traditional diesel engines to more efficient and environmentally friendly alternatives. They facilitate the use of electric motors to drive ship propellers, powered by batteries or onboard generators, which significantly reduces greenhouse gas emissions.Train Converters are integral to hybrid propulsion systems that combine conventional fuel engines with electric motorsor batteries. These systems optimize fuel consumption by using electric propulsion in low-speed operations and switching to traditional engines during long voyages. This flexibility contributes to cleaner shipping operations and reduced emissions.In high-power electric ship propulsion systems, Train Converters, specifically frequency converters, are critical components. They manage the energy flow and perform special Maximum Power Point Tracking (MPPT) algorithms, which are essential tasks in the new hybrid and full-electric marine scenario. These converters offer a modular, lightweight design, leading to efficient use of space within the vessel and are optimized for best efficiency when working with Permanent Magnet (PM) machines.

As part of EMAC, RailMac provides industrial power pack solution that integrated with air intake, air exhaust, cooling system, control system, transmission and hydraulic accessories, We also supplying special products such as Auxiliary converter cabinet, converter, charger and Traction converter system, as well as ultra-low temperature condition Converter.

The company provides customers with full life cycle services, from design to power system supply, installation and commissioning, to after-sales service training and spare parts supply, as well as troubleshooting and overhaul technical support. This full range of services ensures that customer equipment maintains high reliability and long-term operating efficiency during use.

These comprehensive power systems and service capabilities enable RailMac to occupy an important position in the field of Converter field and provide advanced solutions for future electrification trends.

Four Major Advantages of the Electric Marine Propulsion System:

• High-efficiency conversion: It can efficiently convert DC power into AC power, improving the energy utilization rate of the system.
• High reliability: The design is stable, with overload and short-circuit protection to ensure the safe operation of the equipment.
• Space saving: Integrated design, compact structure, small footprint, suitable for places with limited space.
• Intelligent monitoring: It has intelligent monitoring and remote control functions, which is convenient for real-time monitoring and maintenance management.

General Specifications of Electric Marine Propulsion System Series