Marine Transformers
Your Professional Marine Transformers Supplier
Xi'an Tianhong Electric Co., Ltd. is committed to the research and manufacture of high-quality power transmission and distribution equipment, with the company's leading products comprising various types of resin poured and drying transformers, oil-immersed transformers, American (Chinese) box transformers, box substations, and various high and low voltage distribution cabinets such as electric power, non-grade alloys, on-load voltage regulation, rectification, and marine (offshore platform) air and water cooling.
Why Choose Us
Advanced Production Technology
We utilize cutting-edge equipment, including low-voltage automatic foil winding machines, high-voltage intelligent winding machines, and Fluke power analyzers, sourced from leading international suppliers like the U.S. and Germany, ensuring precise and efficient manufacturing.
Strong R&D and Innovation Capabilities
Building on our military technology heritage, we continuously enhance our technological innovation in transformer and substation production, staying at the forefront of industry advancements and offering tailored solutions for power transmission and distribution.
Quality Assurance and Certification
Our adherence to ISO9001:2015, ISO14001:2015, and ISO45001:2018 standards ensures that all products undergo rigorous quality control, meeting international standards for quality, environmental safety, and occupational health.
Skilled Workforce
Our highly qualified team includes experts with extensive experience in power equipment, as well as young talents, fostering a dynamic and forward-thinking approach to product development and customer service.
SC(B) Series Marine Transformer
SC(B) Series Marine Transformer is an electrical device designed to transfer power from the shore to your vessel without allowing direct electrical contact between the two. It essentially acts as a barrier, preventing any harmful electrical currents from reaching the boat’s onboard electrical system. This isolation is achieved by creating two separate electrical circuits: one from the shore and the other for the boat. The transformer uses electromagnetic induction to transfer power between these circuits, ensuring that no electrical faults, such as ground loops or shore-side issues, can affect the boat.
Main Performance Parameters
|
Model |
CSCD, CSCBD |
|
Rated Capacity |
3-1000 kVA |
|
Primary Voltage |
0.23, 0.4, 0.45, 0.69 kV |
|
Secondary Voltage |
0.025, 0.04, 0.023, 0.4, 0.45 kV |
|
Frequency: 50 Hz or 60 Hz |
50 Hz or 60 Hz |
|
Insulation Class |
F or H |
|
Cooling Method |
AN/AF |
|
Connection Group |
Dyn11, Yyn0 9. Protection Level: IP22, IP23, IP44, IP55, or as required by the user. |
Advantages of SC(B) Series Marine Transformer
Efficiency and Reliability
Boat Transformer is designed to be highly efficient, ensuring minimal energy loss during voltage conversion. This efficiency is crucial for the operational reliability of the ship’s electrical systems. Reliable transformers contribute to the smooth functioning of all onboard electrical devices, minimizing downtime and maintenance requirements.
Safety and Protection
Safety is a paramount concern in maritime environments. Boat Transformer incorporates various safety features to protect both the equipment and the crew. These features include insulation, thermal protection, and short-circuit prevention. By mitigating electrical hazards, the Boat Transformer enhances the overall safety of the ship.
Versatility
One of the significant advantages of Boat Transformers is their versatility. They can be tailored to meet the specific needs of different types of vessels, from small boats to large ships. This adaptability ensures that all electrical systems, regardless of their complexity, receive the appropriate voltage and frequency.
Types of SC(B) Series Marine Transformer
Step-Up and Step-Down Transformers
Step-up transformers increase the voltage from the power source to the required level for specific applications. Conversely, step-down transformers reduce the voltage to a safe level for various onboard equipment. Both types are crucial for matching the power supply to the needs of different electrical systems on the ship.
Isolation Transformers
Isolation transformers provide electrical isolation between the power source and the equipment. This isolation helps in protecting sensitive electronic devices from voltage spikes and electrical noise. By preventing direct electrical connection, isolation transformers enhance the safety and reliability of the ship’s electrical systems.
Autotransformers
Autotransformers are a type of transformer that uses a single winding to step up or step down the voltage. They are more compact and efficient compared to traditional transformers, making them suitable for specific applications where space and efficiency are critical.
Applications of SC(B) Series Marine Transformer
Commercial Vessels
Cargo Ships (Bulk Carriers, Tankers, Container Vessels): For safe and reliable shore power connections in port, reducing emissions and fuel consumption.
Cruise Ships & Ferries: Providing clean and stable power from shore to support hotel loads, entertainment systems, and vital services while docked. Essential for cruise ship shore power transformers.
Military Vessels
Naval Ships (Frigates, Destroyers, Aircraft Carriers): For critical system isolation, power quality improvement for sensitive combat systems, and safe shore power connections in naval bases. Military marine transformers are built to extreme shock and vibration standards.
Offshore Platforms & Vessels
Drilling Rigs, FPSOs (Floating Production Storage and Offloading), Supply Vessels: Ensuring safe and isolated power supply from shore or auxiliary sources, vital for maintaining continuous operations in harsh offshore environments.
Specialized Vessels
LNG Carriers, Research Vessels, Dredgers: Requiring highly reliable and often custom-designed isolation solutions for unique operational demands.
Manufacturing Process of SC(B) Series Marine Transformer
Precision Coil Winding: Automated and manual winding techniques ensure uniform, tightly packed coils, critical for efficiency and short-circuit withstand capability.
Vacuum Impregnation & Encapsulation: For dry-type transformers, coils undergo vacuum pressure impregnation (VPI) with varnish or are cast in resin (for cast resin marine transformers) to eliminate air voids, improve dielectric strength, and enhance moisture resistance. For oil-immersed units, rigorous vacuum oil filling prevents contamination.
Robust Tank Sealing: For oil-immersed transformers, robust and leak-proof tank designs are essential to prevent oil spills and ensure long-term integrity in dynamic marine conditions.
Integrated Mounting Systems: Designs include robust mounting points and vibration isolation pads to secure the transformer firmly within the vessel’s structure, mitigating the effects of ship motion.
Working Principle of SC(B) Series Marine Transformer
Voltage Conversion
At the heart of any Boat Transformer is its ability to convert voltage levels. Ships often have a variety of electrical equipment, each requiring different voltages. A Boat Transformer steps up or steps down the voltage to the appropriate level, ensuring all devices function correctly. This voltage conversion is vital for the seamless operation of navigation systems, communication devices, and other onboard electronics.
Frequency Matching
Boat Transformers usually operate at the standard frequencies of 50Hz or 60Hz. This frequency matching is essential because the electrical systems on ships are designed to work with these frequencies. By maintaining this consistency, hore power boat transformer helps avoid frequency-related issues, such as equipment malfunction or reduced efficiency.
Specialized Applications
While most Boat Transformer works at standard frequencies, high-frequency transformers are occasionally used in specialized applications. These high-frequency transformers are particularly beneficial for electronic devices requiring high performance and compact design. Although less common, they are crucial for specific systems like SMPS, which demand high efficiency and reduced size.
The Role of In the maritime industry SC(B) Series Marine Transformer
Essential for Navigation and Communication
Boat Transformer is indispensable for navigation and communication systems on ships. These systems require stable and reliable power to function correctly. By providing the necessary voltage and frequency, Boat Transformer ensures that navigational aids, radar systems, and communication devices operate without interruption.
Supporting Onboard Comfort
Beyond critical systems, Boat Transformer also plays a role in enhancing onboard comfort. They power amenities such as lighting, heating, and air conditioning. By ensuring these systems work efficiently, Boat Transformer contributes to a more comfortable environment for the crew and passengers.
Facilitating Maintenance and Upgrades
Boat Transformer simplify the maintenance and upgrade processes for maritime electrical systems. Their modular design allows for easy replacement and integration with new equipment. This ease of maintenance reduces the overall operational costs and enhances the longevity of the ship’s electrical systems.
Quality Testing
Routine Tests
Performed on every unit, including winding resistance, ratio, impedance, no-load losses, and induced voltage withstand.
Type Tests
Performed on a prototype to prove the design, including temperature rise, impulse voltage withstand, and short-circuit withstand.
Special Tests
As required by class societies, such as vibration tests, shock tests, and insulation resistance measurements under simulated marine conditions.
Witness Testing
Clients and classification society representatives are often invited to witness final acceptance tests.
FAQ
As one of the leading marine transformers manufacturers and suppliers in China, we warmly welcome you to buy customized marine transformers made in China here from our factory. Quality products and reasonable price are available.
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