Oil-immersed Transformers
The SH-RL series amorphous alloy tridimensional toroidal core transformer features a core made of amorphous alloy strips as the main component, and a three-phase closed tridimensional toroidal core structure.
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General Introduction
The SH-RL series amorphous alloy tridimensional toroidal core transformer features a core made of amorphous alloy strips as the main component, and a three-phase closed tridimensional toroidal core structure.
Amorphous alloy is a new type of energy-saving material produced through rapid solidification technology. Its physical state is characterized by a disordered, non-crystalline arrangement of metal atoms, which is completely different from the crystalline structure of silicon steel. This unique structure enables easier magnetization and demagnetization. When used in transformer cores, this advanced material significantly reduces no-load losses, earning it the title of a "green material" for the new century. Widely applied in rural power grids and other areas with low load levels, it is one of the key equipment for achieving energy conservation and emission reduction in transmission and distribution networks.
Typical Applications
Urban and rural power grid renovation and construction
Rural power distribution networks
Power supply for urban commercial districts and residential areas
Rail transit and other scenarios requiring high reliability with variable load rates
Advantages
Beyond the inherent benefits of the tridimensional toroidal core design—such as enhanced energy efficiency, material conservation, noise abatement, environmental compatibility, balanced three-phase magnetic flux paths, superior manufacturability, and maintenance-free core operation that extends service life—the three-phase oil-immersed amorphous alloy tridimensional toroidal core transformer resolves the fragmentation problem common in conventional amorphous alloy cores, lowers noise emissions, enhances short-circuit withstand capability, and delivers a no-load loss reduction exceeding 70% when compared to traditional silicon steel-based
Production Process

Customization Range
Rated capacity: 50kVA~10000kVA
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Three-Phase Oil-Immersed Silicon Steel Laminated Core Transformer
The laminated core transformer adopts high magnetic permeability and low-loss silicon steel sheets, with a stepped multi-stage joint structure. The core tensioning and clamping use anti-loosening structures.
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