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SCBH amorphous alloy dry-type transformer

Amorphous alloy dry-type transformers use cores made of amorphous alloy strips that significantly reduce no-load and load losses. Their no-load loss is reduced by 75% compared to ordinary dry-type transformers, and their load loss is reduced by 15% compared to ordinary dry-type transformers.

Category:

Dry-type power transformer

Keywords:

dry-type power transformer

Phone:

+86-377-63708112

Consultation

Product Details Product parameters

1. Product Introduction:

The amorphous alloy dry-type transformer uses an iron core made of amorphous alloy strips that significantly reduce no-load and load losses. Its no-load loss is reduced by 75% compared to ordinary dry-type transformers, and load loss is reduced by 15%. Due to low loss, low heat generation, and low temperature rise, the amorphous alloy dry-type transformer operates very stably. It can be widely used in highways, urban infrastructure, residential communities, and other areas with large power load fluctuations. Due to its significant energy-saving effect, it can save a large amount of power plant investment, reduce fuel consumption for power generation, and thus reduce air pollution. It is a modern advanced energy-saving and environmentally friendly dry-type transformer.

2. Standards:

2.1 IEC60076-11 Dry-type power transformers

2.2 GB/T1094.1 Power transformers

2.3 GB/T1094.11 Dry-type power transformers

2.4 GB/T22072 Technical parameters and requirements for dry-type amorphous alloy core distribution transformers

2.5 GB20052-2020 Energy efficiency limits and energy efficiency grades for power transformers

3. Model and Meaning:

4. Performance Features:

4.1 Strong resistance to thermal shock, high overload capacity.

4.2 Insulation materials are flame-retardant, self-extinguishing, and have high fire resistance.

4.3 Low loss, low noise, low partial discharge.

4.4 Maintenance-free, easy installation, low overall operating cost. 4.5 Good triple protection performance, insensitive to temperature and dust, small size, light weight, and long service life.

4.6 Safe, reliable, and energy-saving operation; easy to recycle without pollution after service life; widely used in environments with high fire protection requirements, large load fluctuations, and harsh conditions such as dirt and humidity.

4.7 Equipped with remote monitoring function to grasp the equipment operating status in real time.

5. Structural Features:

5.1 The iron core is made by winding amorphous alloy strips into a rectangular cross-section with a three-frame structure.

5.2 The iron core is usually rectangular, and the corresponding high and low voltage windings also adopt a rectangular structure. Moreover, the loss of amorphous alloy increases by 60% under external stress, so the high-voltage winding of the amorphous alloy dry-type transformer is usually a rigid structure cast with epoxy resin, and the iron core is suspended on the high-voltage winding to avoid stress.

5.3 The low-voltage winding is a foil winding made of copper foil, and the high-voltage winding is wound with H-class high-strength enameled wire, using a glass fiber reinforced epoxy resin encapsulation structure, which has excellent moisture resistance and crack resistance.

5.4 Due to the structure where the iron core is suspended on the high-voltage winding, the main stress-bearing components of the amorphous alloy dry-type transformer are the clamps and the high-voltage winding. Tests have proven that the epoxy cast rigid structure of the high-voltage winding has very strong mechanical strength and fully meets the requirements.

5.5 Equipped with a complete temperature protection control system to provide reliable protection for the safe operation of the transformer.

5.6 Equipped with remote monitoring function to grasp the equipment operating status in real time.

Technical Parameters of 10kV Level SCBH Series Dry Amorphous Alloy Core Distribution Transformer

Transformer Capacity (kVA)	High Voltage (kV)	Waist Range (%)	Low Voltage (kV)	Rated Frequency (Hz)	Connection Group Number	No-load Loss (W)		Load Loss (W)		No-load Current (%)	Noise Level (dB)	Short-circuit Impedance (%)	Gauge A×B (mm×mm)	Main Unit (excluding enclosure)		Enclosure
Transformer Capacity (kVA)	High Voltage (kV)	Waist Range (%)	Low Voltage (kV)	Rated Frequency (Hz)	Connection Group Number	SCBH15	SCBH16	SCBH15	SCBH16	No-load Current (%)	Noise Level (dB)	Short-circuit Impedance (%)	Gauge A×B (mm×mm)	Overall Dimensions Length×Width×Height (m)	Weight (kg)	Overall Dimensions Length×Width×Height (m)	Weight (kg)
100	6 6.3 6.6 10 10.5 11	52× 2.5	0.4	50	Dyn11 Yyn0	130	130	1570	1490	1.2	55	4	550×660	1050×720×1080	800	1500×1150×2200	230
125						150	150	1850	1760	1.1	58		550×660	1050×720×1100	900	1500×1150×2200	230
160						170	170	2130	2020	1.1	58		660×660	1100×720×1150	1000	1600×1250×2200	250
200						200	200	2530	2400	1	58		660×660	1220×720×1180	1300	1600×1250×2200	250
250						230	230	2760	2620	1	58		660×660	1330×720×1250	1600	1600×1250×2200	250
315						280	280	3470	3290	0.9	60		660×820	1260×880×1200	1800	1600×1250×2200	250
400						310	310	3990	3790	0.8	60		660×820	1320×880×1250	2000	1600×1250×2200	250
500						360	360	4880	4630	0.8	62		660×820	1410×880×1380	2500	1800×1450×2200	280
630						410	410	5960	5660	0.7	62	6	820×820	1480×880×1260	2850	1800×1450×2200	280
800						480	480	6960	6610	0.7	64		820×820	1600×880×1360	3400	2000×1500×2200	350
1000						550	550	8130	7720	0.6	64		820×820	1750×880×1450	3800	2200×1600×2200	380
1250						650	650	9690	9200	0.6	65		820×820	1770×880×1500	4300	2200×1600×2200	380
1600						760	760	11700	11100	0.6	66		1070×1070	1840×1130×1780	5250	2200×1600×2200	380
2000						1000	1000	14400	13700	0.5	66		070×1070	1940×1130×1900	6100	2200×1600×2200	380
2500						1200	1200	17100	16300	0.5	71		1070×1070	1870×1130×1980	6900	2200×1600×2200	380

Transformer Capacity (kVA)	High Voltage (kV)	High Voltage Tap Range (%)	Low Voltage (kV	Rated Frequency (Hz)	Connection Group Number	No-load Loss (W)		Load Loss (W)		No-load Current (%)	Noise Level (dB)	Short-circuit Impedance (%)	Gauge A×B (mm×mm)	Main Unit (excluding enclosure)		Enclosure
Transformer Capacity (kVA)	High Voltage (kV)	High Voltage Tap Range (%)	Low Voltage (kV	Rated Frequency (Hz)	Connection Group Number	SCBH17	SCBH19	SCBH17	SCBH19	No-load Current (%)	Noise Level (dB)	Short-circuit Impedance (%)	Gauge A×B (mm×mm)	Overall Dimensions Length×Width×Height (m)	Weight (kg)	Overall Dimensions Length×Width×Height (m)	Weight (kg)
100	6 6.3 6.6 10 10.5 11	52× 2.5	0.4	50	Dyn11 Yyn0	110	90	1415	1415	1.2	55	4	550×660	1020×720×960	920	1500×1150×2200	230
125						130	105	1665	1665	1.1	58		550×660	1090×720×1000	1050	1500×1150×2200	230
160						145	120	1915	1915	1.1	58		660×660	1120×720×1050	1230	1600×1250×2200	250
200						170	140	2275	2275	1	58		660×820	1130×880×1070	1400	1600×1250×2200	250
250						195	160	2485	2485	1	58		660×820	1160×880×1100	1550	1600×1250×2200	250
315						235	195	3125	3125	0.9	60		660×820	1200×880×1160	1750	1600×1250×2200	250
400						265	215	3590	3590	0.8	60		660×820	1250×880×1260	2100	1600×1250×2200	250
500						305	250	4390	4390	0.8	62		660×820	1320×880×1330	2450	1800×1450×2200	280
630						350	290	5365	5365	0.7	62	6	820×820	1430×880×1230	2750	1800×1450×2200	280
800						410	335	6265	6265	0.7	64		820×820	1550×880×1280	3260	2000×1500×2200	350
1000						470	385	7315	7315	0.6	64		820×820	1600×880×1400	3850	2200×1600×2200	380
1250						550	455	8720	8720	0.6	65		820×820	1680×880×1510	4500	2200×1600×2200	380
1600						645	530	10555	10555	0.6	66		1070×1070	1790×1130×1610	5360	2200×1600×2200	380
2000						850	700	13005	13005	0.5	66		1070×1070	1800×1130×1650	6120	2200×1600×2200	380
2500						1020	840	15445	15445	0.5	71		070×1070	1920×1130×1780	7580	2200×1600×2200	380

Note: Due to continuous product improvements, the data provided in this sample is for reference only; for the latest dimensions, please contact our company in time.

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