Packaging & Delivery
Company Profile
Xuzhou Huaya Transformer Co., Ltd.
Xuzhou HuayaTransformer Co., Ltd. is a professional enterprise engaged in the production, research, development, and sales of transformers and ancillary products. With a total investment of 1.3 billion yuan and registered capital of 5000, the company has consistently adhered to the guiding principle of 'science and technology as the guide, service first, integrity-based.' Our mission is to prioritize the best interests of our customers by focusing on product R&D and leveraging computer-aided design. By strictly adhering to ISO9000 quality management system standards, we ensure refinement, pragmatism, innovation, and progress, providing customers with environmentally friendly, energy-saving, low-carbon quality products tailored to each region's specific needs, meeting market demands and diverse customer requirements.
Our marketing and service networks have been significantly improved and are dedicated to further expanding both domestic and international markets.
We actively provide customers with timely, warm, and thoughtful service to enhance product value and offer value-added services.
Our goal is to eliminate customer concerns, achieving mutual win-win outcomes for both supply and demand sides, fostering common development.
Xuzhou HuayaTransformer Co., Ltd. is committed to leveraging advanced technology, sophisticated equipment, superior quality, and excellent service.
We provide meticulous live operations and have built a good reputation. We sincerely welcome individuals from all sectors, both domestic and international, to visit our company.
Discuss cooperation, mutual benefit, and win-win strategies with us for common development.
Xuzhou Huaya DESIGNS, MANUFACTURES AND SUPPLIES:
Hua ya'S RESEARCH & DESIGN TEAM
Partner
Customized Oil-Immersed Power Distribution Transformer
Our Oil Immersed Transformer series features low noise, low loss, and low partial discharge. With a rational structure, high-quality materials, scientific design, strict craftsmanship, and advanced testing methods, these transformers boast remarkable characteristics:
Excellent dynamic thermal stability, outstanding short-circuit resistance, high lightning impulse resistance, and high reliability.
Low loss, energy conservation, economical operation, and maintenance-free.
Artistic contour, compact size, and low installation and maintenance costs.
Performance and parameters conform to or exceed IEC standards.
Fully hermetically sealed oil tank, effectively preventing air from eroding oil and prolonging the transformer's service life.
OUTLINE DRAWING
CONSTRUCTION:
CORE
The core is manufactured from cold-rolled grain-oriented (CRGO) silicon steel, cut into precise dimensions using automated machines, ensuring reduced air gaps, low exciting current, and low noise. Each lamination is insulated to guarantee a long, trouble-free lifetime. The 45° stepping and all-leaning lamination method significantly reduce no-load current.
machines thereby ensuring reduced air gap, low exciting current, and low noise. Each lamination is insulated from each other to ensure a long trouble-free lifetime of the core. Using 45° stepping all leaning lamination way to laminate. So the no-load current are reduced efficiently.
WINDINGS
LV winding is crafted with high-quality foil conductor or copper wire, ensuring balanced ampere-turn and minimal additional loss. The design enhances short-circuit resistance. Heat dissipation within the winding is optimized, increasing the surface area for heat dispersion, thereby reducing temperature and improving overload capacity.
temperature is reduced and the ability of over-load is improved.
HV winding is manufactured with high-quality copper wire and an excellent design structure, improving electric field distribution. With lighting
Through advanced impulse analysis, we've significantly enhanced the transformer's anti-lightning impulse capabilities.
TANK
Crafted from premium high-quality steel, the tank undergoes a meticulous rust elimination process. It features a phosphate coating and is elegantly finished with FVC anticorrosive paint, providing both durability and aesthetic appeal.
With its superior ability to resist corrosion from oil and chemical elements, it is ideally suited for outdoor applications, even in harsh environments. Its artistic contour ensures easy installation and requires minimal maintenance.
installation and maintenance free.
INSULATION OI L
The insulating oil is specifically inhibited, free from PCB, and generally adheres to the IEC60296 standards.
STANDARD ACCESSORIES
1. Thermometer
2. Pressure relief valve
3. Oil level gauge
4. Lifting lugs
5. Drain and sampling valve
6. Nameplate
7. Earth terminals
8. Terminal box
9. Over pressure relay
ADVANTAGE:
1. Offers low loss, minimal noise, and reduced partial discharge.
2. Boasts strong anti-short circuit capabilities and a high level of anti-lightning impact.
3. Exhibits excellent moisture resistance, operating efficiently at 100% relative humidity.
4. Demonstrates strong overload capabilities, supporting long-term operation at 150% loading.
TEST REPORT:
1. Certified with ISO 9001 Quality Management System.
2. Certified with ISO 14001 Environmental Management System.
3. PCCC Certificate of Qualification.
4. Certified by the National Electrical Safety Quality Testing Center.
5. Certified with Occupational Health and Safety Management System.
Process Technology:
Core:
Our transformer core utilizes high-quality, cold-rolled grain-oriented silicon steel sheets with superior magnetic permeability. The full 45° slope lamination significantly reduces no-load loss and no-load current.
Employing Simulating Analysis in core model design, we precisely calculate the frequency and size of vibrations to avoid core cavity resonance, ensuring optimal performance.
The spring connection between core & windings and core & frame reduces noise by 10 to 15dB below standard levels.
Transformer Winding:
LV Winding:
HV Winding:
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