Self-cooling oil-immersed transformer
Advantagesof oil-immersed transformers
• Ultra-high Class 1 efficiency, ultra-low losses, outstanding energy-saving effect.
• Stable operation, high short-circuit resistance
• Safe and reliable, low noise level, long service life.
• Optimized design, easy installation and maintenance.
• Environmentally friendly product, compliant with carbon neutrality policy.
I. Product Introduction
High-efficiency and energy-saving distribution transformers. Adapting to diverse electricity needs under the 'dual carbon' policy, such as power grid upgrades, energy efficiency improvements in industrial enterprises and commercial infrastructure, they effectively reduce power losses and enhance power supply stability, making them an ideal replacement for traditional transformers.
2. Technical Specifications (upon customer request)
Product type: High-efficiency energy-saving distribution transformers
Power rating: from 50 kVA to 63000 kVA
Cooling: oil-immersed – ONAN/ONAF; dry-type – AN/AF
Winding connection scheme: Dyn11, Yd11
Efficiency class: oil-immersed transformers – class 3; dry-type transformers – class 1 (NX1)
3. Key features
Increased efficiency and minimal energy losses
Enhanced resistance to short circuits and high operational reliability
Low noise level and environmentally friendly design
Maintenance-free design and long service life
Capability for installation of intelligent monitoring systems
Dry-type models: fire-resistant, oil-free, compact design
Oil-immersed models: fully sealed, anti-corrosion
4. Application Scope
Electric substations, urban and rural power grids
Industrial facilities and mining enterprises
Commercial buildings, medical institutions, data centers
Infrastructure facilities, renewable energy facilities, construction sites
5. Company Profile
Xinda Transformer Co., Ltd. is located at No. 38 Jinsang Road, Fenghuang Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province, China. The company's registered capital is 150 million yuan, and the production area covers approximately 186,667 square meters (280 mu). The company is recognized as a national high-tech enterprise, a technological innovation demonstration enterprise of Shandong Province, an outstanding private technology enterprise of Shandong Province, a model base for employment of disabled persons in Shandong Province, a contract-abiding and trustworthy enterprise of Shandong Province, a municipal technology center of Liaocheng, an outstanding industrial enterprise of Dongchangfu District, a scientific and technological innovation demonstration enterprise of Dongchangfu District, and a key enterprise of Dongchangfu District.
The annual production capacity is 9,000 MVA. The total area of office buildings, research and development centers, and standard workshops is 53,000 square meters. Equipped with more than 470 sets of advanced production equipment, the company has a production capacity of 10,000 MVA for transformers up to 220 kV, as well as related distribution equipment. With qualifications in general contracting in the energy sector and a specialized team of technical experts, Xinda Company ranks among the leading manufacturers of power transformers in China, excelling in research and development, production, and comprehensive engineering services.
