3500kva Power Distribution Amorphous Alloy Dry-Type Transformer by optimizing the structure of the high-voltage coil, the series improve the distribution of voltage and capacitance between layers so as to improve the product's ability to withstand atmospheric overvoltage, operating overvoltage as well as the electric field distribution. It is the ideal product for distribution systems and widely used in the subway, shipbuilding, mining, chemical, power companies and personnel-intensive buildings as well as other special requirements of the occasion for safety.
1.The iron core is wound by non-crystalline alloy strips, and a three-phase five-column or three-phase three-column winding iron core structure is adopted according to the requirements. The iron core cross section is rectangular;the high voltage coil adopts segmented cylindrical coil, which is vacuum-casted with thin insulation sealing.
2.The large capacity winding has axial air duct, high power frequency withstand voltage, low local discharge, dust prevention and good cooling effect; the low voltage coil adopts laminating coil, which is pre-immersed and hot-cured between layers, which effectively solves the insulation imbalance problem when low voltage and large current coils are wound by wires.
3.At the same time, there is no axial winding angle in the laminating coil, and the axial force that the transformer bears when short-circuiting is greatly reduced.
4.The process is good, the additional loss is low, and the anti-short-circuit ability is strong; according to the user's needs, common steel plate, aluminum alloy or stainless steel shell can be configured, and the protection level can be selected from IP20 and IP23, and the high and low voltage busbar inlet and outlet interfaces can be configured according to the user's needs.
01 | Production Descriptions | Cast Resin/Dry type Power Transformer | |||
02 | Reference standards | IEC 60076 | |||
03 | Capacity | 3500kVA | |||
04 | Voltage (HV) | 34.5kV | |||
05 | Voltage (LV) | 0.48kV | |||
06 | Applied in | Wind Turbines | |||
07 | Impedance % | 6~8% | |||
08 | Connections (Vector Group) | Dyn11 | |||
09 | Frequency | 50Hz/60Hz | |||
10 | Tapping Range | ±2×2.5%, NLTC/OLTC | |||
11 | Core materials | Silicon Steel | |||
12 | Winding materials | Copper | |||
13 | Noise Level (dBA) | As per IEC Specifications | |||
14 | Cooling method | AN/AF | |||
15 | Optional Accessories | Temperature sensor | |||
16 | Temperature control | ||||
17 | Cooling fans | ||||
18 | Skid-type underbase | ||||
19 | Transformer wheels | ||||
20 | Current transformer | ||||
21 | Protective Enclosure(IP2X) |
Amidst the vast land of China and the majestic Taihang Mountains lies Anyang, Henan Province, located on the eastern foothills of the Taihang mountain range. It is one of the eight ancient capitals of China and home to an outstanding steel supply chain enterprise – GNEE GROUP.
GNEE GROUP, established in 2008 with a registered capital of 5 million yuan, has grown into a comprehensive steel supply chain enterprise after more than a decade of hard work and perseverance. It has five subsidiaries located in different countries and regions, including Anyang, Tianjin, Hong Kong, Zhengzhou, and Singapore, and its influence has reached out around the world.
FAQ
Q: What's your payment terms?
A: T/T, L/C or negotiation.
Q: Can I get guarantee of products?
A: Yes, every product is quality warrantee under customer correct using the products.
Q: Is OEM/ODM available?
A1: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.
Q: How is the delivery time?
A: It depends your order quantity
Q: How do you control the quality?
A: We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.