Packaging & Delivery
Company Profile
Xuzhou Huaya Transformer Co., Ltd.
Xuzhou HuayaXuzhou Huaya Transformer Co., Ltd. is a premier enterprise specializing in the production of transformers and ancillary products. We pride ourselves on our R&D, high-tech production, and sales capabilities. Boasting a total investment of 1.3 billion yuan and a registered capital of 5000, we adhere strictly to the principle of 'technology-driven, service-oriented, integrity-based'. Our mission revolves around prioritizing the best interests of our customers. Utilizing state-of-the-art computer-aided design and adhering to ISO9000 quality management standards, we focus on delivering eco-friendly, energy-efficient, and low-carbon products tailored to meet diverse regional and market demands.
Our marketing and service networks are well-established, enabling us to expand both domestically and internationally.
We actively provide our clientele with prompt, warm, and considerate service, enhancing product value and offering value-added services.
We aim to eliminate customer concerns, fostering a win-win relationship for mutual growth and development.
Xuzhou HuayaTransformer Co., Ltd. is committed to leveraging cutting-edge technology, advanced equipment, superior quality, and exceptional service.
We extend a sincere invitation to individuals from all sectors, both domestic and international, to visit our company.
Engage in discussions for cooperation, mutual benefit, and shared progress.
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 renowned for its low noise, minimal loss, and negligible partial discharge. Designed with a rational structure, premium materials, scientific planning, meticulous craftsmanship, and advanced testing, these transformers boast:
Outstanding dynamic thermal stability, exceptional short-circuit resistance, high lightning impulse resistance, and unmatched reliability.
Energy efficiency, economic operation, and maintenance-free performance.
Elegant design, compact size, and reduced installation and maintenance costs.
Performance and parameters that meet or exceed IEC standards.
A fully hermetically sealed oil tank that prevents air ingress, extending the transformer's lifespan.
OUTLINE DRAWING
CONSTRUCTION:
CORE
The core is crafted from cold-rolled grain-oriented (CRGO) silicon steel. Precision cutting on automated machines ensures minimal air gaps, low exciting current, and reduced noise. Each lamination is insulated for long-lasting performance, utilizing a 45° stepping lamination technique to 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
The LV winding, made with high-grade foil conductor or copper wire, ensures balanced ampere-turns, low additional loss, and enhanced short-circuit resistance. Scientifically designed oil ducts enhance heat dispersion, increasing the heat dissipation surface, reducing temperature, and improving overload capacity.
temperature is reduced and the ability of over-load is improved.
The HV winding, crafted from premium copper wire and boasting an excellent design structure, optimizes electric field distribution and enhances lightning resistance.
Through extensive research and meticulous impulse analysis, we have significantly fortified the transformer's ability to withstand lightning-induced surges, ensuring top-tier performance and reliability.
TANK
Expertly constructed from premium-grade steel, the tank undergoes a comprehensive rust removal process, phosphate coating, and is finished with FVC anticorrosive paint for ultimate durability.
This robust construction delivers unparalleled resistance to oil and chemical corrosion, while its aesthetically pleasing design ensures seamless integration into even the harshest outdoor environments.
This transformer guarantees effortless installation and is designed to be virtually maintenance-free, offering you peace of mind.
INSULATION OI L
Our insulating oil is PCB-free, inhibited, and fully compliant with IEC60296 standards, meeting the highest industry benchmarks for safety and performance.
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. Engineered to deliver low loss, low noise, and minimal partial discharge, setting a new standard in efficiency.
2. Exhibits exceptional anti-short circuit strength and high resilience against lightning impacts.
3. Unmatched moisture resistance, maintaining flawless performance even in 100% relative humidity.
4. Superb overload capacity, efficiently operating at 150% load for extended periods.
TEST REPORT:
1. Certified ISO 9001 Quality Management System
2. Certified ISO 14001 Environmental Management System
3. PCCC Certificate of Qualification
4. National Electrical Safety Quality Testing Center Certificate of Qualification
5. Certified Occupational Health and Safety Management System
Process Technology:
Core:
Our transformers feature cores crafted from high-quality, cold-rolled, grain-oriented silicon steel sheets with superior magnetic permeability. The full 45° slope lamination technique significantly reduces no-load loss and current.
Utilizing advanced Simulating Analysis in core design, we precisely calculate vibration frequency and size to prevent core cavity resonance.
With innovative spring connections between the core, windings, and frame, our noise levels are reduced by 10 to 15dB below standard, ensuring whisper-quiet operation.
Transformer Winding:
LV Winding:
HV Winding
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