Packaging & Delivery
Company Profile
Xuzhou Huaya Transformer Co., Ltd.
Xuzhou HuayaTransformer Co., Ltd. is a highly specialized enterprise dedicated to the production, research, and sales of transformers and related products. With a substantial total investment of 1.3 billion yuan and a registered capital of 5000, since its inception, the company has adhered to the principles of 'science and technology as the guide, service first, integrity-based.' Committed to prioritizing customer interests, we focus on product research and utilize computer-aided design. We strictly adhere to ISO9000 quality management system standards, emphasizing refinement, pragmatism, innovation, and progress. Our goal is to provide customers with environmentally friendly, energy-saving, low-carbon products that meet regional characteristics and market demands.
Our marketing and service networks are continually evolving to expand both domestic and international markets,
actively providing customers with timely, warm, and thoughtful services to enhance product value and deliver added-value services.
We aim to alleviate customer concerns, ensuring mutual win-win outcomes and shared development.
Xuzhou HuayaTransformer Co., Ltd. leverages advanced technology, sophisticated equipment, superior quality, and exceptional service,
combined with fine live operations and a stellar reputation. We sincerely welcome individuals from all sectors, both domestic and international, to visit our company
to discuss cooperation, mutual benefits, win-win strategies, and pursue common development.
Xuzhou Huaya DESIGNS, MANUFACTURES, AND SUPPLIES:
Hua Ya's RESEARCH & DESIGN TEAM
Partner
Customized Oil-Immersed Power Distribution Transformer
The Oil Immersed Transformer series is designed for low noise, low loss, and minimal partial discharge. Combining rational structure, high-quality materials, scientific design, meticulous craftsmanship, and advanced testing methods, the series boasts the following characteristics:
Exceptional dynamic thermal stability, superb resistance to short-circuits, impressive lightning impulse resistance, and outstanding reliability.
Low loss, energy-efficient, economical operation, and maintenance-free.
Aesthetically pleasing, compact size, and low installation and maintenance costs.
Performance and parameters meet or exceed IEC standards.
A fully hermetically sealed oil tank effectively prevents air from contaminating the oil, extending the transformer's service life.
OUTLINE DRAWING
CONSTRUCTION:
CORE
The core is made from cold-rolled grain-oriented (CRGO) silicon steel. Automated machines cut the steel sheets into precise dimensions,
ensuring minimal air gaps, low excitation current, and reduced noise. Each lamination is insulated to ensure a long, trouble-free life. Using a 45° stepping lamination method, the no-load current is significantly reduced.
WINDINGS
The LV winding is made with high-quality foil conductor or copper wire, ensuring balanceable ampere-turn and low additional loss. Scientific oil drawing techniques enhance heat dispersion, increasing the surface area for heat dissipation, thus reducing temperature and improving overload capacity.
This reduces temperature and improves the overload capacity.
The HV winding uses high-quality copper wire and an excellent design structure to enhance electric field distribution. With superior lightning
Through advanced impulse analysis, we have significantly enhanced the transformer's anti-lighting impulse capabilities, ensuring superior protection.
TANK
The tank is constructed with premium, high-quality steel. Its surface undergoes rust elimination, phosphate coating, and is finished with FVC anticorrosive paint. This ensures it has a robust
ability to resist corrosion from oil and chemicals. Its aesthetically pleasing contour and easy installation make it ideal for harsh outdoor environments, offering maintenance-free reliability.
installation and is virtually maintenance-free.
INSULATION OI L
Our insulating oil is inhibited, free from PCB, and fully compliant with the stringent IEC60296 standards.
STANDARD ACCESSORIES
1. Precision Thermometer
2. High-Quality Pressure Relief Valve
3. Accurate Oil Level Gauge
4. Robust Lifting Lugs
5. Efficient Drain and Sampling Valve
6. Detailed Nameplate
7. Secure Earth Terminals
8. Protective Terminal Box
9. Over Pressure Relay
ADVANTAGE:
1. Exceptionally low loss, noise, and partial discharge levels.
2. Superior anti-short circuit capability and high-resilience against lightning impacts.
3. Outstanding moisture resistance, efficient operation even at 100% relative humidity.
4. Strong overload capability, allowing long-term operation at 150% load.
TEST REPORT:
1. ISO 9001 Quality Management System Certification
2. ISO 14001 Environmental Management System Certification
3. PCCC Certificate of Qualification
4. National Electrical Safety Quality Testing Center Certificate of Qualification
5. Occupational Health and Safety Management System Certification
Process Technology:
Core:
Our transformer's core is crafted from high-quality cold-rolled grain-oriented silicon steel with exceptional magnetic permeability, employing a full 45° slope lamination that effectively minimizes no-load loss and current.
Utilizing sophisticated Simulating Analysis in core model design, we precisely calculate vibration frequency and size, thus preventing core cavity resonance.
Between the core and windings, and between the core and frame, we use a spring connection, resulting in noise levels that are 10 to 15dB lower than industry standards.
Transformer Winding:
LV Winding:
HV Winding