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10KV Series of Amorphous Alloy Oil-Immersed Transformer

Energy-saving, low loss, low excitation current, good temperature stability, strong anti-short circuit capability, environmentally friendly.

Feature of 10KV Series of Amorphous Alloy Oil-Immersed Transformer

Amorphous alloy is a new type of energy-saving material. Its metal atoms are disorderly amorphous, and its crystal structure is completely different from that of silicon steel, which is more conducive to magnetization and demagnetization. The iron core sheet is extremely thin, only 0.025mm, less than 1/10 of that of ordinary silicon steel. This new material is used for transformer cores and features high saturation magnetic induction, low loss, low excitation current, and good temperature stability. Amorphous alloy transformers have the advantages of low no-load loss, strong anti-short-circuit capability, advanced structure, energy saving, and obvious environmental protection advantages, and are currently ideal distribution transformers for energy saving.

Technical Requirement of 10KV Series of Amorphous Alloy Oil-Immersed Transformer

Environment: -25℃~40℃

Altitude(m): 100 meters or less

Insulation Class: A Class

Frequency(Hz): 50

Tap Range: ±5%、±2*2.5%

Voltage Regulating Mode: No-load Voltage Regulating

Cooling Type:ONAN

Technical Parameter of 10KV Series of Amorphous Alloy Oil-Immersed Transformer

Executive Standard: IEC60076 & National Standard

HV:11/10.5/10/6.6/6.3/6      LV:0.4/0.415
Capacity Connection Group No-Load Loss W On-Load Loss
W
No-Load Current
%
Short-Circuit Impedance
%
Y-Connection D-Connection
30 Yyn0
Dyn11
Yzn11
100 600 630 1.5 4
50 130 870 910 1.3 4
80 180 1250 1310 1.2 4
100 200 1500 1580 1.1 4
160 280 2200 2310 1 4
200 340 2600 2730 1 4
250 400 3050 3200 0.9 4
315 480 3650 3830 0.9 4
400 570 4300 4520 0.8 4
500 680 5150 5410 0.8 4
630 Yyn0
Dyn11
810 6200 6200 0.6 4.5
800 980 7500 7500 0.6 4.5
1000 1150 10300 10300 0.6 4.5
1250 1360 12000 12000 0.5 4.5
1600 1640 14500 14500 0.5 4.5
2000 1940 18300 18300 0.4 5
2500 2290 21200 21200 0.4 5

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