Explore the unparalleled versatility of CEEG's AFWF Marine Transformer, a cutting-edge solution equipped with dual cooling methods: self-cooled (AN) and fan-cooled (AF). In addition to these dynamic cooling options, we present an array of top-tier AFWF transformers alongside advanced 12-pulse and 24-pulse rectifier transformers. These robust and adaptable transformers are engineered to excel in diverse marine applications such as power supply, lighting, isolation, propulsion, and rectification within sophisticated power grids.
Our exceptional transformers are available in insulation classes B, F, and H, perfectly suited for low-voltage vessel/ship applications (voltage level below 1kV) with capacities soaring up to 8000kVA. Similarly, our medium-voltage vessel/ship and offshore platform transformers (voltage level below 10kV) proudly accommodate capacities up to 8000kVA. We excel in crafting bespoke designs tailored to meet specific requirements, and our transformers are accredited with certifications from prestigious classification societies, including CCS, ABS, BV, DNVGL, LR, KR, NK, RINA, and many more.
Unveiling the Mechanism: How does the AFWF transformer function seamlessly in marine environments? Introducing the CEEG marine water-cooled transformer, meticulously designed for large vessels. This innovative system features two distinct cabinets: the transformer cabinet and the cooling system cabinet. Highly efficient fans expertly transfer heated air from the transformer cabinet to the cooling system cabinet, ensuring the circulation of cooled air to maintain safe operations. The transformer-generated heat is efficiently expelled from the ship through circulating water within the water-cooled equipment, safeguarding other critical equipment and maintaining consistent cabinet temperatures. This state-of-the-art cooling system incorporates essential components such as fans, water-cooling units, air ducts, leak alarms, temperature controllers, and water tanks, all working in harmony for optimal performance.
Key Features of the Marine Transformer: A robust suite of benefits tailored for maritime excellence.
Exceptional Resistance to Moisture, Salt Spray, Mold, and Rust: Our transformers feature an iron core surface protected by a specialized resin coating, ensuring unparalleled durability in harsh marine conditions.
Experience Superior Efficiency and Durability: Our transformers boast impressive low losses, minimal partial discharge, robust overload capacity, and low noise levels. This is achieved through the use of premium, highly permeable grain-oriented cold-rolled silicon steel sheets with a precise thickness of 0.18-0.3mm, combined with a through-bolt structure designed to minimize noise effectively.
Enhanced Performance with Advanced Techniques: Experience the excellence of our coils, which benefit from multiple varnish dips, paired with specialized processes for electrical and mechanical connections, ensuring peak performance and reliability.
Seismic Resilience: The silicon steel core is engineered with a 45° fully oblique step joint and square tube draw plate structure, firmly bound with insulating tape to deliver outstanding earthquake resistance, flame retardance, and superior insulation.
Effortless Installation: Our transformers are designed with a modular cabinet structure, enabling quick and seamless installation for a hassle-free setup experience.
Tailored for Flexibility: We offer custom designs meticulously crafted to meet your specific requirements, providing flexible design options and ensuring prompt and responsive service.
For seamless cable management, the transformer's enclosure is equipped with a convenient stuffing box located on either the left or right side. For transformers with capacities of 500kVA and above, the default configuration is bottom entry and exit, featuring cable holes on the transformer base to guarantee secure and scratch-free cable handling.
Operating Conditions: Crafted for resilience and performance in diverse environments. Operating within a versatile ambient temperature range: -25°C to 45°C. Reliably performs with a relative humidity of up to 95%. The transformer's design accommodates a ship's swinging angle of up to 22.5° and a tilt angle of up to 15°. Adapts to challenging operational conditions, including condensation, oil mist, salt spray, and mold, ensuring reliable performance. Engineered to withstand vibrations and impacts, our transformers are built to excel in demanding environments.