1250kVA/10kv Key Features and Applications of Amorphous Alloy Dry Type Transformers

• Customization: Available
• Application: Power, Electronic, Rectifier
• Phase: Three
• Model NO.: SCR(B)H17 10kv
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Rectifier Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Tapping Range: ±2X2.5% / ±5%
• Vector Group: Dyn11, Yyn0
• High Voltage: 10(35, 20, 11, 10.5, 10, 6.6, 6.3)Kv
• Low Voltage: 0.4kv
• Rated Capacity: 1250kVA
• Insulation Level: Li75AC35 / Li0AC3
• Transport Package: Wooden Case / According Customers′ Demands
• Trademark: CEEG
• Origin: Jiangsu, China
• HS Code: 8504330000

Product Description

Product Description

 

Specification

\ BRIEF INTRODUCTION \

ABOUT CEEG'S SCRBH SERIES - The amorphous alloy dry-type transformer adopts CEEG's unique semi-encapsulated three-phase three-column patented technology. The heat resistance level is as high as the H level, and the main insulating material is as high as the C level. It has a stronger overload capacity and short-circuits resistance. The main models include SCRBH15, SCRBH17, and SCRB19, and have all obtained energy-saving product certification, first-class energy efficiency certification, earthquake resistance report, and various test certificates.
Attributed to its great capacity and product features, SCRBH series amorphous alloy power transformers are professionally built for places with low power distribution utilization and high requirements for flammable, explosive, and fire prevention, such as cloud computing data centers, rural power grids, high-rise buildings, commercial centers, subways, airports, power plants, etc.

\ FEATURES \

1. Using a high-quality amorphous alloy Nomex strip, the no-load loss is reduced by about 70%.

2. The self-developed three-phase three-column structure covers a small area, and that ensures a much lighter-weight, easier installation.

3. Vibration model simulation analysis is used to reduce noise effectively.

4. Unique core suspension technology and end seal process to ensure low force on the core and low noise.

5. Adopt a unique semi-envelope structure type with strong dustproof ability, high product insulation performance

6. High mechanical strength, waterproof, and short circuit resistant.

Product Parameters

SCR(B)H15 series three-phase three-column amorphous alloy dry-type distribution transformer
Rated capacity: 30-2500kVA      High Voltage(KV): 10       Low voltage(KV): 0.4
Connection group designation: Dyn11 /Yyno     Insulation level: LI75AC35/LI0AC3
Rated Capacity kVA	Load Loss kW	Load Loss kW			No-Load Current% Pk(W)	Short Circuit Impedance%	LPA (AN ) dB	LwA(AN)db	Size				Weight (KG)	Installation size
		100ºC(B)	120ºC(B)	145ºC(B)					1 x b x h (IPOO)(mm)	I	k'	k
100	124	1480	1570	1690	0.5	4	50	62	1210x750x 1224	415	313	315	1170	660x 550
160	162	2000	2130	2280	0.4	4	51	63	1290x 750x 1294	440	313	315	1370	660 x 550
200	190	2370	2530	2710	0.4	4	52	64	1080x 760x 1241	370	345	430	1370	660 x 660
250	219	2590	2760	2960	0.4	4	52	64	1140x 760x 1261	390	345	430	1590	660 x 660
315	266	3270	3470	3730	0.3	4	54	66	1180x760x 1304	400	365	450	1760	660 x 660
400	295	3750	3990	4280	0.3	4	54	66	1280x 760x 1369	430	367	450	2060	660 x 660
500	342	4590	4880	5230	0.3	4	55	67	1280¥920x 1376	435	395	478	2450	660x 820
630	390	5610	5960	6400	0.3	6	56	68	1340x920x 1356	455	400	478	2500	820x 820
800	456	6550	6960	7460	0.3	6	57	69	1360x 920x 1641	460	400	478	3090	820x 820
1000	523	7650	8130	8760	0.2	6	57	69	1420x1170 1671	485	403	478	3500	820x 1070
1250	618	9100	9690	10300	0.2	6	59	71	1550x 1170x 1706	525	403	478	4100	820x 1070
1600	722	11000	11700	12500	0.2	6	60	72	1560x 1170x 1771	530	454	525	5090	1070x 1070
2000	950	13600	14400	15500	0.2	6	62	74	1640x1170x 1756	560	496	567	6100	1070x 1070
2500	1140	16100	17100	18400	0.2	6	62	75	1740x 1170x 1846	590	520	587	7170	1070x 1070

Why choose us

\ CUTTING-EDGE CORE TECHNOLOGY \

WHY COULD CEEG'S SCRBH SERIES TRANSFORMERS BE WIDELY CHOSEN?

INDEPENDENT PRODUCTION LINE - Focusing on power transformer manufacturing for more than 30 years and CEEG has built multiple independent production lines including the essential amorphous alloy iron core and also developed an exclusive professional manufacturing process.

EXCLUSIVE PATENTED TECHNOLOGY - CEEG's core technology of three-phase and three-column has been awarded the National patent, guaranteeing a much light-weight, and promoted our power transformer's capacity to a higher level, gaining recognition from our customers all over the world.

ADVANCED MATERIALS DEVELOPED WITH DUPONT NOMEX® - CEEG has built a solid cooperative relationship since 1999 with DuPont, the pioneer in the global power industry. With the technology developed in cooperation with DuPont, CEEG applied the advanced insulation systems to the power transformers manufacturing, ensuring a longer using life-span, and lower no-load loss.

GREATER CAPACITY OF MATERIALS - WHY DO WE USE AMORPHOUS ALLOY STRIPS?
THE COMPARISON BETWEEN AMORPHOUS ALLOY & ORIENTED ELECTRICAL STEEL
 

PARAMETER	CHARACTERISTICS	AMORPHOUS ALLOY 2605SA1	ORIENTED ELECTRICAL STEEL
MAGNETIC	IRON LOSS W 13/50Hz(25ºC) SATURATION FLUX DENSITY(25ºC) CURIE TEMPERATURE	0.1W/ kg                              1.56T                              415ºC	0.86W / kg                                 2.0T                                745ºC
PHYSICAL	DENSITY                 LAMINATION FACTOR                       RIGIDITY Hv                       RESISTIVITY	7.18g / cm³                            >85%                              860                         130μ Ωcm	7.65g / cm³                                >94%                                 180                              45μ Ωcm
SIZE	BREADTH                         THICKNESS	142, 170, 213mm                           0.025mm	~950mm                               0.3mm
OTHER	ANNEAL	IN THE MAGNETIC FIELD / 380ºC~400ºC	750ºC~850ºC

USE&PACKING

SERVICE CONDITIONS - The installation site shall not be flooded by water, the altitude shall not exceed 1000m, and the ambient temperature shall not be higher than 40ºC. The relative humidity is 100%, and the environment is 40ºC to -25ºC (-25ºC requires an on-load tap changer and temperature controller).

PACKAGING & TRANSPORTATION - The products can be partially disassembled and transported (such as on-load tap changer, temperature controller, air cooling device, enclosure, etc. can be packaged separately) or packed as one piece in packaging boxes for transportation.


VISUAL INSPECTION BEFORE INSTALLATION - After opening the package, remove the protective device and check the external conditions, especially paying attention to the mechanical integrity of the coil and iron core, and the bolt fastening at the connection.

INSPECTION BEFORE OPERATION - Measure the DC resistance of high voltage and low voltage windings. Then check the grounding of the iron core to see whether the grounding is reliable and whether foreign matters are overlapping. Last to test the insulation resistance.

ENERGIZING - Before putting into operation, the transformer shall be put into trial operation under no-load, and the protection system shall be checked and adjusted after 3 times of impulse closing.


 

Company Profile

\ ABOUT CEEG \  FOCUS ON POWER TRANSFORMERS MANUFACTURING FOR 30+ YEARS \

3 INDUSTRIAL ZONES 
4 FACTORIES
15 OVERSEAS BRANCHES
80+ GLOBAL MARKETS

THIS IS OUR DEVELOPMENT -  Headquartered in Nanjing, CEEG has always adhered to the core values of "foresight, innovation, and responsibility" since its establishment in 1990, focusing on production and manufacturing for more than 30 years. In years of development, CEEG has Integrated independent research and development, intelligent manufacturing, and smart marketing services.

OUR PRODUCT - Our technical team has continued to explore and innovate boldly, and has successfully developed nearly a hundred products including evaporative transformers, load centers, 35kV amorphous dry transformers, nuclear power transformers, slow harmonic transformers, high-temperature transformers.

OUR PARTNERS - Our products have been safely operating in major coal groups such as Shenhua Group, Anhui Tongling Mining Group, Pingdingshan Coal Industry Group, Jincheng Coal Industry Group, and Kaolain Group. Many well-known companies such as China Mobile, China Telecom, Inner Mongolia First Machinery, Inner Mongolia Pingzhuang Energy, and Jialing Motor also have established good partnerships with us. We also established long-term strategic cooperative relations with excellent enterprises all over the world, and our business partners include many great companies such as DuPont, Siemens, Hitachi Metals, and ABB. Our power transformers have been sold to over 80 countries and regions and got high recognition from customers overseas.