Self-cooling oil-cooled transformer

I. Introduction to the product

High-efficiency and energy-saving distribution transformers. By adapting to diverse power requirements—in alignment with "Dual Carbon" policies—such as the modernization of power grids and the enhancement of energy efficiency in industrial facilities and commercial infrastructure, these transformers effectively minimize power losses and boost 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: from 50 kVA to 63000 kVA

Cooling: oil – ONAN/ONAF; dry – AN/AF

Winding connection diagram: Dyn11, Yd11

Efficiency class: oil transformers – class 3; dry transformers – class 1 (NX1)

3. Key Features

Increased efficiency and minimal energy losses

Increased short-circuit resistance and high operational reliability

Low noise and environmentally friendly design

Maintenance-free design and long service life

Possibility of installing an intelligent monitoring system

Dry models: fireproof, oil-free, compact design

Oil models: completely sealed, anti-corrosion

4. Scope of application

Electrical substations, urban and rural power grids

Industrial facilities and mining enterprises

Commercial buildings, medical facilities, 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 RMB 150 million and its production area is approximately 186,667 square meters (280 mu). The company has been recognized as a national high-tech enterprise, a technological innovation demonstrator enterprise of Shandong Province, an outstanding private technology enterprise of Shandong Province, a model base for the employment of persons with disabilities of Shandong Province, a contractually responsible and trustworthy enterprise of Shandong Province, a Liaocheng Municipal Technology Center, an outstanding industrial enterprise of Dongchangfu District, a scientific and technological innovation demonstrator 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, R&D 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 and related switchgear. With expertise in power general contracting and a specialized team of technical experts, Xinda is one of the leading power transformer manufacturers in China, excelling in R&D, production, and comprehensive engineering services.