Marine Isolation Transformer
- Marine Isolation Transformer Core Construction: The core of our transformer is meticulously crafted from high – grade cold – rolled grain – oriented silicon steel sheets. These sheets are arranged with 45° three – stage fully oblique seams, eliminating the need for punching. The core column is then coated with polyurethane varnish for curing, which significantly enhances its magnetic properties and overall durability. This advanced core design ensures efficient power transfer and reduces energy losses during operation, making it an ideal choice for long – term and reliable power distribution.
- High – Performance Coil Design: Our coil is made of oxygen – free copper conductors with a well – thought – out structure. This design not only improves the electrical conductivity but also greatly enhances the transformer’s resistance to sudden short – circuits. In the event of a short – circuit, the coil can withstand the high currents without suffering significant damage, ensuring the safety and continuity of power supply.
- Enhanced Winding Support: We have increased the effective support for the winding end face. This additional support further improves the short – circuit resistance of the winding. By providing a more stable and secure structure, it reduces the risk of winding deformation or damage during short – circuit conditions, thereby extending the lifespan of the transformer.
- Innovative Cooling System: We have eliminated the traditional oil storage cabinet and replaced the oil pipes with wave fins on the corrugated oil tank as the cooling element. The wave fins can expand and contract in sync with the volume changes of the transformer oil. This design isolates the transformer oil from the atmosphere, effectively preventing and reducing oil quality deterioration and insulation dampness. As a result, it enhances the operational reliability of the transformer, allowing for maintenance – free normal operation and saving on long – term maintenance costs.
Product Name: S13 S11 Dry – Type Sealed Three – Phase Oil – Marine Isolation Transformer for Low – Loss Power Isolation
Product Parameters
- Number of Phase: Three – Phase – This three – phase design is suitable for a wide range of industrial and commercial applications, providing balanced power distribution and efficient operation.
- Winding Type: Two Winding – The two – winding configuration allows for flexible voltage transformation, meeting different power requirements in various settings.
- Rated Capacity: 50/2500kVA – Available in a range of capacities, it can be customized to match the specific power needs of different projects, from small – scale applications to large – scale industrial facilities.
- High Voltage: 10/11kV – Designed to handle high – voltage power transmission, ensuring stable and reliable power supply over long distances.
- Low Voltage: 0.4kV – Provides a suitable low – voltage output for powering various electrical devices and equipment in homes, offices, and industrial plants.
- Tapping Range: ±2×2.5% – This tapping range allows for fine – tuning of the output voltage, enabling the transformer to adapt to different load conditions and voltage fluctuations.
- Impedance Voltage: 4% – The impedance voltage is optimized to ensure proper power flow and system stability, reducing the risk of voltage drops and power losses.
- Load Loss: 2.73/2.6kW – Low load losses contribute to energy efficiency, reducing operating costs and environmental impact.
- No – load Loss: 0.34kW – Minimizing no – load losses helps to save energy even when the transformer is not fully loaded, further enhancing its overall efficiency.
- No – load Current: 1.0% – A low no – load current indicates efficient operation and reduces energy consumption during idle periods.
- Frequency: 50/60Hz – Compatible with both 50Hz and 60Hz power systems, making it suitable for international use and a wide range of applications.
- Connection Group: Yyn0/Dyn11 – The available connection groups offer flexibility in system configuration, allowing for different connection methods to meet specific electrical requirements.
- Cooling Method: ONAN (Oil – Natural Air – Natural) – This cooling method effectively dissipates heat generated during operation, ensuring the transformer operates within a safe temperature range without the need for additional cooling equipment.
- Coil Material: Aluminum/Copper – Customers can choose between aluminum or copper coils based on their specific needs and budget. Both materials offer excellent electrical conductivity and durability.
- Size: Based on customization – We can customize the size of the transformer to fit different installation spaces and requirements, providing a tailored solution for each project.
- Weight: [To be filled in according to actual situation] – The weight of the transformer will vary depending on its capacity and specifications, and we will provide accurate weight information for each customized product.
Attention please: The description was copied from different cooperating manufacturers. The description may be different with the goods, please check with us when order.
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