Erun Technology Launches Shipboard Electric Propulsion System, Pioneering a New Era of Intelligent Crew Training

[Introduction]
To align with the requirements of the Regulations on the Management of Seafarer Training in the People's Republic of China and respond to national policies strongly supporting the development of new energy vessels, Erun Technology has independently developed a ship electric propulsion system and successfully applied it in the field of seafarer training. This system not only fully meets current regulatory requirements but also closely aligns with actual ship operation needs. It helps cultivate highly qualified electronic and electrical officers, enabling the practical application of knowledge and injecting new momentum into the high-quality development of the shipping industry.

Technological Innovation: Meeting Training Needs and Aligning with Practical Shipboard Applications

Modern electric propulsion technology for ships is a key means to enhance shipping efficiency, reduce energy consumption, and lower emissions. The ship electric propulsion system developed by Erun Technology integrates core equipment including generator sets, distribution panels, propulsion control consoles, variable frequency drives, and electric thrusters. It employs a blended approach combining virtual and physical elements to create a training environment where real and simulated operations complement each other.

The system achieves functional replication of the actual ship's electric propulsion system through high-precision simulation and hardware-in-the-loop testing. Its centralized control interface software encompasses functional modules including data display, equipment details, fault alarms, and data storage/query, providing trainees with a comprehensive learning experience. Trainees can not only familiarize themselves with the operational procedures of the ship's propulsion system but also perform multiple practical training operations such as system startup and shutdown, power distribution, and fault troubleshooting, significantly enhancing their practical operational skills and technical proficiency.

High-Efficiency Application: Empowering Training Institutions to Cultivate Senior Seafarers

The Ship Electric Propulsion Training System supports multiple experiments and teaching projects, including:

• Start-up and Shutdown Testing of Shipboard Electric Propulsion Systems;
• Parallel Operation of Generator Sets and Inverter Parallel Operation Experiment;
• Power Regulation and Propulsion Motor Control Experiment;
• System maintenance and troubleshooting operations.

Additionally, the system supports customizable fault simulation capabilities. Through button inputs or software settings, it can replicate potential fault scenarios encountered during actual vessel operations. This helps trainees master emergency response skills, laying a solid foundation for safe ship operations.

Erun Strength: Driving Technological Advancement in the Industry

As a pioneering innovator in China's intelligent marine equipment sector, Yirun Technology remains committed to advancing technological progress in the shipping industry. Leveraging robust R&D capabilities and extensive industry expertise, the company continuously innovates in marine electrical control systems and new energy vessel technologies. The successful development of this marine electric propulsion system not only demonstrates the company's cutting-edge technical capabilities in crew training equipment but also underscores its determination and strength to lead industry development.

Looking Ahead: Advancing Green Shipping Development

In the future, Erun Technology will continue to uphold the principle of balancing innovation and responsibility, deepening research and application in ship electric propulsion technology. We will contribute more wisdom and strength to the development of new energy vessels and the modernization of crew training, helping to realize the vision of green shipping.

The system solution developed by our company delivers continuous, stable power to electrical loads while simultaneously achieving

The system's preset functions are designed for experimental and instructional demonstration purposes, enabling trainees to establish shipboard electric propulsion systems.

Gain an understanding of system concepts and become familiar with standard operating procedures.

Upon completion of the experimental platform, the primary experimental and teaching programs that can be offered include:

1) Start-up and shutdown tests for ship electric propulsion systems;

2) Comprehensive Experiment on Electrical Power Distribution and Control Operations for Ship Electric Propulsion Systems;

3) Generator set parallel operation test;

4) Inverter parallel connection experiment;

5) System power regulation experiment;

6) Advance motor control experiments;

7) System maintenance and servicing operations;

8) System Troubleshooting Procedures.

Centralized Control Interface Software

The laboratory platform's centralized control software interface comprises the following sections: - Data display interface (including command issuance) - Network status interface - Device details interface - Fault alarm interface - Data storage and query interface

Design of a Teaching Vessel's Electric Propulsion System Based on Special-Case Reproduction

A customized fault simulation device will be configured to enable partial fault reproduction during normal system operation. This can be achieved by pressing buttons or adjusting software settings on the device to simulate specific system faults. Additionally, this fault simulation device incorporates system monitoring and display capabilities, though it operates independently from the monitoring system. Key parameters such as voltage and current collected by the device can be adjusted via software settings for transformation ratios or corresponding coefficients. It will also trigger corresponding alarm displays or protective actions based on predefined alarm or protection principles.