Power Solution Developed for Submarines in Harsh Marine Conditions


Containerized Synchronized Twin Generator and Diesel Generator Sets. Power Solution Developed for Submarines in Harsh Marine Conditions

1. Project Background
Within the scope of this project carried out for the Turkish Naval Forces Command, a highly reliable power solution was developed for use in a critical military infrastructure application. Energy continuity, operational security, and system integrity were addressed as fundamental requirements.
The project was designed by considering sudden load variations, potential failure scenarios, and challenging environmental conditions. Accordingly, a system architecture capable of delivering uninterrupted and stable power was targeted. Implemented through ASPOWER, the solution was developed as a compact and modular system integrated within a container, enabling rapid installation and commissioning in the field.
This project was implemented as part of a shore power supply infrastructure designed to ensure that submarines are supplied safely and without interruption while docked prior to deployment. The objective was to support pre-operation preparation processes in a reliable and efficient manner through the use of the highest-capacity portable charging and power supply systems developed in Türkiye.
In addition, ensuring flexibility to adapt to different operational requirements and providing reliable long-term performance were key design priorities.
2. Customer Requirements and Problem Definition
The main requirements identified within the scope of the project include:
  • Continuous and highly reliable power supply
  • Redundant structure supported by multiple generators capable of synchronized operation
  • Containerized solution enabling rapid on-site installation
  • Remote control, monitoring, and fault notification infrastructure
  • Operational suitability with low noise levels
  • Stable and uninterrupted performance under harsh environmental conditions
Furthermore, the system was required to continue supplying power even in the event of a single generator failure and to respond flexibly to load variations.
3. Implemented Solution
In line with these requirements, a solution was developed using a containerized Twin generator system with synchronized multi-generator infrastructure, supported by diesel generator sets.
Generator Configuration:
  • 2 x TJTW1800HD Twin Diesel Generator Sets
  • 4 x TJ275BD Diesel Generator Sets
Containerized Solution:
All components of the Twin generator structure were integrated into a single container, creating a compact, portable, and field-ready system. This configuration provides a significant advantage in terms of rapid installation and commissioning.
Synchronization and Power Infrastructure:
  • Advanced synchronization control infrastructure
  • Secure and optimized energy management
  • Balanced load sharing via a common infrastructure
Through the Twin generator configuration, the system operates flexibly according to load demand, optimizing power generation. This approach improves fuel efficiency and ensures uninterrupted power supply even if one generator becomes unavailable.
The integrated containerized design also enables easy transportation to different operational sites and allows rapid commissioning with minimal site preparation.
4. Application and Technical Details
Synchronized Operation and Energy Management
The system is designed to operate in parallel over a common infrastructure, with automatic load sharing. This enables rapid adaptation to varying load scenarios, enhances operational continuity, and allows continued operation during maintenance or failure conditions.
Automation and Control Infrastructure
With advanced control systems, generators can be started remotely and system performance can be monitored in real time. The system is also configured to integrate with external monitoring solutions, enhancing operational control and intervention capabilities.
Power Distribution and Site Flexibility
The power distribution infrastructure is designed to provide high connection capacity and flexible usage. External connection points enable easy integration of various on-site equipment while minimizing the need for additional infrastructure.
Fuel System and Environmental Compatibility
The integrated fuel system is designed to support long-duration uninterrupted operation. The system is developed to operate reliably under harsh environmental conditions such as low temperatures and high humidity.
Acoustic and Thermal Design
Acoustic performance was considered a key design criterion. Through applied insulation solutions and optimized airflow design, the system is configured to operate at low noise levels, minimizing environmental impact in operational areas.
Container and Mechanical Design
The container structure is designed to withstand high humidity, saline air, and corrosive effects typical of coastal applications. Protective coating solutions provide long-term corrosion resistance, while vibration reduction measures ensure stable and durable operation.
Ventilation and Exhaust System
The internal airflow design maintains safe operating conditions for all equipment. The ventilation and exhaust systems are optimized to support system performance and minimize environmental impact.
5. Conclusion and Added Value
This solution, developed by Teksan engineering and project teams, has been successfully completed as a highly reliable synchronized generator system tailored to customer requirements.
Key benefits achieved within the project include:
  • High operational continuity supported by a redundant system structure
  • Optimized load management and improved fuel efficiency through synchronized operation
  • Compact, containerized design with rapid on-site installation capability
  • Low noise levels ensuring operational and environmental compliance
  • High durability and reliable performance under harsh environmental conditions
The system, which successfully passed factory testing, has been optimized for rapid field commissioning and delivered as a turnkey power solution.