AMDT Core
AMDT Core
Usha Amorphous Metals Pvt. Ltd. (UAML) has restarted the production of Amorphous Core for Distribution Transformers.
Amorphous Metal core for Distribution Transformers (AMDTs) from UAML represent the ultra-low loss solution, delivering the highest efficiencies. Cores are manufactured with a unique alloy whose structure of metal atoms occurs in a random pattern. Since CRGO has an organized grain structure with much higher resistance to magnetization cycles, which leads to higher core losses.
Since, there is no rule of atomic arrangement, the hysteresis loss is small when the flux of magnetic induction passes the iron core. Also, eddy current loss is decreased because the thickness is approximately 0.03 mm, which is about 1/10
comparing with CRGO. Amorphous core transformers offer a 70 to 80% reduction in no-load losses compared to transformers using CRGO core material for the same rating of Distribution Transformers.
UAML produces high quality amorphous distributed gap (wound) cores according to Customer specification for single phase and three phase distribution transformer applications
UAML uses magnetic field for annealing process to optimize the magnetic property and for stress relief too.
UAML test the amorphous cores on 100 % testing condition.
The much lower losses of the AMDTs result in significant energy and monetary savings over the lifetime of the transformer
Distribution Transformer Core
Electricity conducted by traditional transformer cores which are made of grain-oriented steel alloys have less power due to hysteresis losses & eddy current losses and record a loss of approximately 2% to 4% of the electricity they conduct. Electricity utilities and industries are regularly in search of methods or technologies to reduce these energy losses and in turn their operation costs.
Amorphous Metal Distribution Transformers (AMDT) help in achieving this goal for industries due to lower hysteresis losses & eddy current losses. UAML is India’s first manufacturer of top-quality Amorphous Metals (AM) distributed gap (wound) cores. With an experience of over 33 years, we specialize in manufacturing according to customer’s specifications for Single Phase and Three Phase Distribution Transformers (DT). These are high quality and state of the art AM core loops which can be used for oil immersed and dry type Distribution Transformers. We manufacture Distribution Transformer Cores and Evans Cores ranging from SKVA to 1000K VA
