Product Overview
BBK Electromechanics provides Marine and Industrial Static Frequency Converter solutions in collaboration with global technology partners, enabling reliable power conversion between electrical systems operating at different voltage and frequency standards.
Each solution can be configured according to project-specific requirements and is supported by BBK's engineering, system integration, commissioning and after-sales technical support services.
Utilizing high-frequency True Double Conversion technology, the system delivers stable and high-quality output power regardless of disturbances, voltage variations, frequency fluctuations or power quality issues present on the incoming utility supply.
Distributed Modular Architecture
The SFC solution is built on a distributed modular architecture, providing flexibility, scalability and high system availability. Independent power modules operate in parallel to achieve the required output capacity.
- High system availability
- Scalable power capacity
- Fast maintenance and serviceability
- Reduced spare parts inventory
- Enhanced fault tolerance
- Module-level replacement and maintenance
- Improved lifecycle management
Applications
- Ports, marinas and shipyards
- Offshore facilities
- Defense applications
- Manufacturing facilities
- Data centers
- Energy and utility plants
- Mining operations
- Oil & Gas facilities
- Railway infrastructure
- Test laboratories and critical process industries
Marine Shore Power Compatibility
The system is designed to support the connection of vessels operating under different international electrical standards to shore-side power infrastructures.
- 400V / 50Hz
- 440V / 60Hz
- 690V / 60Hz
- Galvanic isolation through input or output isolation transformer configurations
Technical Summary
| Product Family | Modular SFC Series (MDFC) |
| Models | MDFC0100 / MDFC0300 / MDFC0500 |
| Input Voltage | 200-480VAC 3P+PE / 3W+PE |
| Input Frequency | 45-65Hz |
| Input PF and THDi | PF >= 0.95 / THDi <= 4% @ full load |
| Output Voltage | 208 / 240 / 380 / 400 / 415 / 420 / 440 / 480VAC, 690VAC with transformer |
| Output Frequency | 50-60Hz, 0.1% |
| Output THDv | <= 2% @ linear load, <= 5% @ non-linear load |
| Overload | 600s @ 125%, 60s @ 150%, 2s @ 200% |
| Efficiency | >= 94% |
| Isolation Transformer | Recommended on the input or output side depending on the application |
| Communication | TCP/RTU or TCP/IP, remote control start/stop/EPO and dry contact status signals |
Key Features
- Distributed modular architecture
- Scalable power platform
- High-frequency True Double Conversion technology
- DSP-based digital control system
- 50Hz to 60Hz frequency conversion
- Automatic input frequency sensing
- Wide input voltage tolerance
- Input Power Factor Correction (PFC)
- Low input current harmonics
- Precise output voltage regulation
- Operation with or without neutral
- Parallel operation capability
- Generator compatibility
- Touchscreen HMI
- Modbus and industrial communication protocols
- Remote monitoring and management capabilities
- ECO operating mode
- Emergency Power Off (EPO)
BBK Scope of Supply and Services
- System engineering
- Application-specific configuration studies
- Marine power system engineering
- Electrical design and integration
- FAT and SAT support
- Commissioning services
- Local technical service support
- Operator and maintenance training
- Lifecycle support services
Global Technology, Local Engineering and Service Support
BBK Electromechanics combines advanced power conversion technologies supplied by global technology partners with its expertise in marine applications, system integration, commissioning and local technical support services.
Integrated and supported by BBK Electromechanics. Power conversion technology platform supplied by a global technology partner.
Technical Brochure
Download the technical brochure for system structure, modular architecture, marine voltage configurations, technical characteristics and service scope.
Download BrochureFrequently Asked Questions
What is a Static Frequency Converter used for?
Static Frequency Converters are used in shore power systems, marine applications, industrial testing facilities and power conversion projects where different voltage and frequency standards must be interconnected.
Can the Modular SFC convert between 50Hz and 60Hz systems?
Yes. The Modular SFC Series is designed for 50Hz and 60Hz frequency conversion applications and can be configured for a wide range of voltage and frequency combinations.
Is the Modular SFC suitable for shore power applications?
Yes. The system is suitable for ports, marinas, shipyards and shore power installations where vessels operating at different electrical standards require a compatible shore-side supply.
What are the advantages of a modular architecture?
A modular architecture provides scalability, high system availability, simplified maintenance, faster service intervention and improved lifecycle management.
What services does BBK Electromechanics provide?
BBK provides engineering, marine power system expertise, electrical integration, FAT and SAT support, commissioning services, technical support and lifecycle services.