Introduction
The development of amorphous alloy transformers began in the 1970s and represents a new type of power transformer that uses amorphous alloy instead of silicon steel as the core material. Compared to transformers with silicon steel cores, it reduces no-load losses by about 70%-80% and decreases no-load current by approximately 85%. It is currently one of the most energy-efficient distribution transformers available, suitable for areas with low distribution utilization rates and high requirements for fire prevention and safety, such as rural power grids, high-rise buildings, commercial centers, subways, airports, stations, industrial and mining enterprises, and power plants.
Performance Features
1. The core material is entirely made of non-crystalline material from Hitachi Metals in Japan, reducing iron losses by 70%-80% compared to conventional products.
2. The core structure is simple, and the unique process ensures high mechanical strength, unaffected by transportation and vibration.
3. The unique three-phase three-column structure of the amorphous core ensures uniform magnetic paths and excellent performance, compatible with Dyn11 and Yyn0 connections.
4. High mechanical strength of the coils, and strong resistance to short circuits.
5. High-temperature insulation materials and longitudinal multi-air channel design enhance the coils' ability to withstand thermal shocks, significantly increasing product lifespan.
6. Unlike ordinary epoxy resin-cast dry-type transformers, it features energy efficiency, environmental friendliness, and recyclability.