Packaging & Delivery
Company Profile
Xuzhou huaya transformer co., ltd.
Xuzhou Huaya transformer Co., Ltd. is a professional engaged in the production of transformers and ancillary products,research and development, sales of high-tech enterprises. The company's total investment of 1.3 billion yuan, registered capital of 5000 Since its establishment, the company has always followed the principle of "science and technology as the guide, service first,integrity-based." " Adhere to the best interests of customers as its mission, focus on product research and development, the use of Computer-aided design. In strict accordance with the ISO9000 quality management system standards,refinement, pragmatism, innovation and progress, to provide customers with environmental protection, energy saving, low-carbon quality products in line with the characteristics of each region, to meet the market and the fundamental requirements of different customers.
Marketing network and service network has been improved, and will further promote the domestic and foreign markets,
and actively provide customers with timely warm and thoughtful service, enhance product value and value-added services.
Eliminate the customer's worries, so as to achieve mutual win-win supply and demand sides and common development.
Xuzhou Huaya transformer Co., Ltd. is willing to advanced technology, sophisticated equipment, excellent quality, excellent service,
fine live operation, good reputation, sincerely welcome people from all walks of life at home and abroad to our company
Discuss cooperation, mutual benefit and win-win, and seek 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 are the kind of the transformer with low noise, low loss and low partial discharge. With rational structure, high-quality material,scientific design, strict craftsmanship and advanced test method, the characteristics of this series products are as follows:
Excellent dynamic thermal stability, outstanding short-circuit resistance, high lighting impulse resistance, high reliability.
Low lose, energy conservation, run economically and maintenance free.
Contour artistic, compact size, low installation and maintenance costs.
C226Performance and parameter conform to or excel the standards of IEC.
Fully Hermetically oil tank, effectively preventing air from eroding oil and prolonging the service life of the transformer
OUTLINE DRAWING
CONSTRUCTION:
CORE
The core is manufactured from cold-rolled grain oriented, (CRGO) silicon steel. The steel sheets are cut into required dimensions on automated
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 manufactured with high quality foil conductor or copper wire, and the ampere-turn is balanceable. The additional loss is low and the ability of anti-short is improved. Oil drawings of heat dispersion are scientifically used in the winding, and the surface of heat dissipation is increased, so the temperature is reduced and the ability of over-load is improved.
temperature is reduced and the ability of over-load is improved.
HV winding is manufactured with high quality copper wire and excellent design structure. It improves the distribution of electric field. With lighting
By harnessing advanced impulse analysis, the anti-lightning impulse resistance of our transformers has been significantly enhanced, ensuring superior performance under extreme conditions.
TANK
Constructed with premium-grade steel, the tank undergoes a meticulous rust elimination process, phosphate coating, and is finished with an FVC anticorrosive paint, ensuring durability and longevity.
This robust tank design ensures exceptional resistance to corrosion from oil and chemicals, making it ideal for harsh outdoor environments. Its aesthetically pleasing design also facilitates easy installation and requires minimal maintenance.
installation and maintenance-free.
INSULATION OI L
Our transformers are filled with high-quality, PCB-free insulating oil that complies with IEC60296 standards, guaranteeing reliable insulation and environmental safety.
STANDARD ACCESSORIES
1. Thermometer - Ensures accurate monitoring of operating temperatures.
2. Pressure relief valve - Provides a safety mechanism to prevent excessive pressure build-up.
3. Oil level gauge - Enables precise monitoring of oil levels.
4. Lifting lugs - Facilitates easy and safe handling during installation.
5. Drain and sampling valve - Allows for efficient oil drainage and sampling.
6. Nameplate - Provides essential information about the transformer.
7. Earth terminals - Ensure safe grounding and operation.
8. Terminal box - Protects electrical connections and enhances safety.
9. Over pressure relay - Protects against overpressure conditions, ensuring operational safety.
ADVANTAGE:
1. Our transformers boast low loss, minimal noise, and low partial discharge, ensuring efficient and quiet operation.
2. They exhibit exceptional anti-short circuit capabilities and high resistance to lightning impacts, bolstering their reliability.
3. Superior moisture resistance enables flawless performance in 100% relative humidity environments.
4. Robust overload capability allows continuous operation at 150% load, making them highly reliable for demanding applications.
TEST REPORT:
1. Certified ISO 9001 Quality Management System ensures stringent quality controls.
2. Accredited with ISO 14001 Environmental Management System certification, reflecting our commitment to sustainability.
3. PCCC Certificate of Qualification attests to our products' compliance with industry standards.
4. National Electrical Safety Quality Testing Center Certificate of Qualification guarantees electrical safety.
5. Occupational Health and Safety Management System certification underscores our dedication to workplace safety.
Process Technology:
Core:
Our transformer cores are crafted from superior quality, cold-rolled grain-oriented silicon steel sheets with high magnetic permeability. Utilizing a full 45° slope lamination technique, we significantly reduce no-load loss and no-load current.
Employing Simulating Analysis in core model design enables precise calculation of vibration frequencies and sizes, thereby preventing core cavity resonance.
Spring connections between the core & windings, and core & frame, reduce noise levels by 10 to 15dB below standard requirements.
Transformer Winding:
LV Winding:
HV Winding
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