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amorphous-transformer

Amorphous transformer

Amorphous transformer

Amorphous transformers (AMDT)

Super low loss amorphous transformers By using Amorphous Metal, the Core Loss (NLL) of a Transformer can be reduced by a whopping 75% - resulting in enormous energy savings.


Amorphous transformers (AMDT)

Product Details

What are amorphous metal core transformers?

The cores of conventional transformers consist of stacks of laminations that are made from silicon steel with an almost uniform crystalline structure (CRGO). In transformers with amorphous cores, a ribbon of steel is wound forming the core.

The big benefit of amorphous metal core transformers is that amorphous steel has lower hysteresis losses. Simply put this means that less energy is wasted in magnetising and demagnetising it during each cycle of the supply current. The infrared pictures (above) illustrate this: The AMT core (left) shows a lot less heat than the CRGO core (right).
 
How much energy can be saved?
 
The core of the majority of today’s transformers is made of CRGO steel. When this is replaced by amorphous metal, the core loss of the transformer is reduced by as much as 75%.

Advantages of Amorphous metal core transformers:

• Up to 75% energy saving over conventional silicone steel (CRGO)

• Reduced carbon dioxide emissions

• Reduction in fossil fuel consumption

• Reduced magnetising current

• Reduced temperature rise of core

What are amorphous metals?
 
Also known as metallic glass alloys, they differ from traditional metals in that they have a non-crystalline structure and possess unique physical and magnetic properties that combine strength and hardness with flexibility and toughness.
 

Type D16D Class OA Single-Phase Pole-mounted Transformer(Amorphous core)
 
KVA
H.V
Taps
L.V
Loss(W)
DIMENSION(mm)
 
E
Weight
(kg)
Core
Winding
A
B
C
D
5
13200/
7620
or
11000/
6350
+
2.5%
or
0
120
240
480
or
120-240
240-480
7
100
840
400
480
310
 
 
 
286
75
10
9
165
864
430
510
340
100
15
12
225
914
430
510
340
125
25
17
325
1041
480
560
380
162
37.5
24
445
1120
520
610
450
240
50
28
570
1245
520
610
450
295
75
40
755
1245
600
680
510
 
591
420
100
52
970
1270
640
710
510
465
167
82
1440
1470
940
840
610
650
 
Above data is for reference purpose only and is subject to change as per customer made 
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