Dive into the exceptional world of CEEG's AFWF Marine Transformers, where innovation meets versatility! Our transformers come equipped with dual cooling methods, offering both self-cooled (AN) and fan-cooled (AF) options to ensure optimal performance in a variety of conditions. Alongside our premier AFWF transformers, we offer sophisticated 12-pulse and 24-pulse rectifier transformers, among other specialty models. These adaptable transformers are meticulously engineered to excel in diverse applications such as power supply, lighting, isolation, propulsion, and rectification within intricate power grids.
Our cutting-edge transformers proudly feature insulation classes B, F, and H, catering to a wide range of voltage levels. For low-voltage vessel or ship transformers operating below 1kV, we provide robust capacities of up to 8000kVA. Parallelly, our medium-voltage vessel and offshore platform transformers, designed for voltage levels below 10kV, also offer capacities reaching up to 8000kVA. At CEEG, we take pride in our ability to craft personalized transformer designs that meet your unique specifications, ensuring top-tier performance and reliability. Our products are backed by certifications from renowned classification societies including CCS, ABS, BV, DNVGL, LR, KR, NK, RINA, among others, solidifying our commitment to quality and excellence.
How does the AFWF transformer operate with such efficiency? Unveiling the CEEG marine water-cooled transformer, a marvel of engineering designed specifically for large vessels. This sophisticated system comprises two integral cabinets: the transformer cabinet and the innovative cooling system cabinet. High-efficiency fans work tirelessly to transfer hot air from the transformer cabinet to the cooling system cabinet, where it is expertly cooled and recirculated, ensuring the transformer operates safely at all times. The heat generated is seamlessly expelled from the ship using circulating water in the water-cooled apparatus, effectively protecting other onboard equipment and maintaining consistent cabinet temperatures. Our advanced cooling system is equipped with numerous main and auxiliary components, such as high-performance fans, state-of-the-art water-cooling units, precision-engineered air ducts, responsive leak alarms, temperature controllers, and robust water tanks, creating a reliable safeguard for your operations.
Key Highlights of the Marine Transformer
Unbeatable Resistance to Harsh Environments: The iron core surface is meticulously treated with a specialized resin coating, providing remarkable protection against moisture, salt spray, mold, and rust, ensuring longevity and durability even in the harshest maritime environments.
Excellence in Efficiency and Durability: Our transformers boast unparalleled efficiency, characterized by low losses, minimal partial discharge, exceptional overload capacity, and quiet operation. This is achieved through the use of premium, highly permeable grain-oriented cold-rolled silicon steel sheets with a precision thickness of 0.18-0.3mm, combined with an advanced through-bolt structure to further reduce noise levels, ensuring a seamless and efficient energy management solution.
Unmatched Performance with Cutting-Edge Techniques: Experience the enhanced performance of our transformers, as coils undergo multiple varnish dips to ensure durability and impeccable electrical and mechanical connections are achieved through specialized, precision processes that elevate your operational standards.
Fortified Seismic Resilience: Our silicon steel core features an innovative 45° fully oblique step joint, further reinforced by a square tube draw plate structure and securely bound with insulating tape. This robust design guarantees exceptional earthquake resistance, flame retardance, and superior insulation, providing unparalleled safety and reliability in any seismic event.
Effortless and Streamlined Installation: Embrace the ease of our modular cabinet design, which allows for swift and seamless installation, ensuring minimal downtime and maximum efficiency in setting up your marine transformer systems.
Customized for Adaptive Versatility: Our commitment to flexibility shines through custom designs tailored to meet your specific requirements. We offer a vast array of flexible design options and are poised to provide prompt and responsive solutions, ensuring your unique operational needs are met with precision and expertise.
The transformer's enclosure is ingeniously designed to facilitate cable entry and exit, featuring a convenient stuffing box located on either the left or right side. For transformers with capacities of 500kVA and above, we employ a default bottom entry and exit method, equipped with cable holes on the transformer base to ensure secure, efficient, and scratch-proof cable handling, guaranteeing smooth and reliable operation.
Operating Conditions Our transformers are engineered to perform optimally within an ambient temperature range of -25°C to 45°C, ensuring robust performance in varying climatic conditions. Designed to thrive in high humidity environments, our transformers operate efficiently with a relative humidity threshold of ≤ 95%, ensuring reliability and endurance. With a ship's swinging angle of ≤ 22.5° and a tilt angle of ≤ 15°, our transformers are crafted to maintain stability and performance even in challenging marine conditions. Our transformers are meticulously engineered to endure operational conditions such as condensation, oil mist, salt spray, and mold, reinforcing their resilience and long-term functionality. Built to withstand the rigors of marine environments, our transformers are specifically designed to endure vibrations and impacts, providing a steadfast and secure energy solution for your marine needs.