WESTINGHOUSE Transformer Product Line

Maintenance convenience: The structural design is reasonable, and oil immersed products are equipped with maintenance components such as oil level gauges, thermometers, oil drain valves, and lifting ears. Dry products do not require oil maintenance, and the daily operation and maintenance workload is small.

（2） Environmental adaptability parameters

Temperature range: Most outdoor products operate at temperatures ranging from -30 ℃ to+40 ℃, some products (such as dry-type transformers) operate at temperatures ranging from -5 ℃ to+40 ℃, and storage temperatures range from -40 ℃ to+70 ℃.

Altitude requirement: default ≤ 1000m, temperature rise and other parameters need to be corrected if exceeding 1000m. Some products (such as CSP transformers) support altitudes ≤ 2000m.

Humidity conditions: Working humidity ≤ 90% RH (25 ℃, no condensation), to avoid internal moisture damage to the product.

Installation environment: It should be installed in a location free from corrosive gases, obvious pollution, and severe vibrations and impacts. Outdoor products should have wind, rain, and dust resistance capabilities.

Application scenarios and typical cases

（1） Core application areas

In the field of energy and power: power plants, substations, regional distribution networks, and new energy power stations (photovoltaic, wind power), undertake the core tasks of increasing voltage transmission and decreasing voltage distribution of electrical energy.

Industrial production fields: steel plants, chemical plants, metallurgical plants, calcium carbide plants, electrolysis plants, precision manufacturing parks, suitable for industrial scenarios such as smelting, electrolysis, traction, and precision power supply.

In the field of livelihood architecture: residential communities, commercial centers, high-rise buildings, schools, hospitals, data centers, providing terminal power distribution and secure power supply guarantee.

Infrastructure field: urban road lighting, rural power distribution network, remote area power supply, temporary construction sites, adapted to distributed and mobile power distribution needs.

（2） Typical installation case

220kV transformer: High voltage transmission system in steel plants, large regional substations.

35kV transformer: supporting equipment for steel plant furnaces and mining power distribution systems.

20kV transformer: distributed power supply for mines and distribution for industrial parks.

Photovoltaic integrated substation: a centralized photovoltaic industrial park grid connected system.