Packaging & Delivery
Company Profile
Xuzhou Huaya Transformer Co., Ltd.
Xuzhou HuayaTransformer Co., Ltd. is a high-tech enterprise specializing in the production, research, and sales of transformers and ancillary products. With a total investment of 1.3 billion yuan and a registered capital of 5000, our company adheres to the principle of 'science and technology as the guide, service first, integrity-based.' We are dedicated to the best interests of our customers, focusing on research and development, and utilizing computer-aided design. Adhering strictly to ISO9000 quality management system standards, we strive for refinement, pragmatism, innovation, and progress. Our mission is to provide customers with environmentally friendly, energy-saving, low-carbon products tailored to regional characteristics, meeting diverse market and customer demands.
Our marketing and service networks have been extensively developed and we are committed to further expanding both domestic and international markets.
We actively ensure timely, warm, and thoughtful service to our customers, enhancing product value and offering value-added services.
We eliminate customer concerns, aiming for mutual benefit and shared growth, fostering a win-win supply and demand relationship.
Xuzhou HuayaTransformer Co., Ltd. is dedicated to leveraging advanced technology, sophisticated equipment, superior quality, and excellent service.
With precise operations and a stellar reputation, we sincerely welcome individuals from all walks of life, both domestic and international, to our company.
We invite you to discuss cooperation, pursue mutual benefit, and seek 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 is renowned for its low noise, low loss, and low partial discharge. Designed with a rational structure, high-quality materials, scientific design, stringent craftsmanship, and advanced testing methods, these transformers exhibit the following characteristics:
Exceptional dynamic thermal stability, excellent short-circuit resistance, high lighting impulse resistance, and outstanding reliability.
Low loss, energy conservation, economical operation, and maintenance-free performance.
Artistically contoured, compact size, and low installation and maintenance costs.
Performance and parameters meet or exceed IEC standards.
Fully hermetically sealed oil tank effectively prevents air erosion, prolonging the transformer's service life.
OUTLINE DRAWING
CONSTRUCTION:
CORE
The core is crafted from cold-rolled grain-oriented (CRGO) silicon steel. The steel sheets are precision-cut to required dimensions using automated machines, ensuring reduced air gaps, low excitation current, and minimal noise. Each lamination is insulated to ensure long-lasting, trouble-free core life, utilizing 45° stepping for efficient no-load current reduction.
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
The LV winding is constructed with high-quality foil conductor or copper wire, ensuring balanceable ampere-turns. This design minimizes additional loss and enhances short-circuit resistance. Scientifically designed oil ducts for heat dispersion in the winding increase the heat dissipation surface area, reducing temperature and enhancing overload capacity.
temperature is reduced and the ability of over-load is improved.
Our HV winding is crafted from premium copper wire and features an exceptional design structure that significantly enhances the electric field distribution. This sophisticated engineering ensures superior performance and reliability.
Through meticulous lightning impulse analysis, we have significantly bolstered the transformer's capacity to withstand lightning impulses, ensuring robust performance in all conditions.
TANK
Constructed with high-quality steel, the tank undergoes an extensive rust elimination and phosphate coating process. It's then painted with FVC anticorrosive paint, ensuring maximum durability and protection.
The tank's advanced protective coating prevents corrosion from oil and chemical substances, making it ideal for harsh outdoor environments. Its aesthetically pleasing design and maintenance-free nature ensure long-lasting performance.
installation and maintenance free.
INSULATION OIL L
Our insulating oil is non-PCB and meets IEC60296 standards, offering high safety and compliance.
STANDARD ACCESSORIES
1. Precision Thermometer for accurate temperature monitoring
2. Reliable Pressure relief valve for enhanced safety
3. Clear Oil level gauge for effortless monitoring
4. Sturdy Lifting lugs for easy transportation and setup
5. Functional Drain and sampling valve
6. Detailed Nameplate for essential information
7. Secure Earth terminals for grounding
8. Protective Terminal box
9. Over pressure relay for added protection
ADVANTAGE:
1. Our transformers feature low loss, low noise, and minimal partial discharge, ensuring efficient and quiet operation.
2. They possess robust anti-short circuit capabilities and a high resistance to lightning impacts, ensuring long-term reliability.
3. Designed for excellent moisture resistance, they perform flawlessly even at 100% relative humidity.
4. Engineered for strong overload capability, they can operate efficiently at 150% loading for extended periods.
TEST REPORT:
1. Certified with ISO 9001 Quality Management System
2. Certified with ISO 14001 Environmental Management System
3. Accredited with PCCC Certificate of Qualification
4. Endorsed by the National Electrical Safety Quality Testing Center Certificate of Qualification
5. Certified with Occupational Health and Safety Management System
Process Technology:
Core:
Our transformer core is made from high-quality, cold-rolled, grain-oriented silicon steel sheets with superior magnetic permeability. Utilizing a full 45° slope lamination drastically reduces no-load loss and current.
By employing Simulating Analysis in the core model design, we precisely calculate vibration frequency and size, effectively preventing core cavity resonance.
Spring connections between the core, windings, and frame reduce noise levels by 10 to 15dB below the standard, ensuring quieter operation.
Transformer Winding:
LV Winding:
HV Winding
Audited Supplier 
){kind=link}