ABB
ABB Group is one of the top 500 enterprises in the world, with its headquarters in Zurich, Switzerland. ABB was formed in 1988 by the merger of two international enterprises with a history of more than 100 years: Sweden's ASEA and Switzerland's BBC Brown Boveri. ABB is one of the first companies to develop transformers and combines transformers with the world's first commercial AC transmission line. This solution, born in 1893, connects a hydropower station in Sweden with a large iron mine. In the nearly 120 years since then, ABB has continuously expanded the performance limits of transformers by developing new technologies and materials with higher efficiency, reliability and durability. ABB, with 55 transformer plants and 30 service centers, is the world's largest transformer manufacturer and service provider.
Siemens
Founded in 1847, Siemens AG is a global leader in electrical and electronic engineering. Siemens Transformer Factory is located in Nuremberg and Dresden, Germany, and has 20 transformer manufacturers in other countries around the world. Siemens needs to design each transformer separately to meet the specific requirements of different customers and projects. The service scope ranges from design to production, to on-site installation and after-sales of transformers.
Transformer products cover low-voltage~high-voltage oil immersed transformers, low-voltage dry-type transformers and other products.
Toshiba
Toshiba has a transformer manufacturing history of 120 years, specializing in the design and manufacturing of high voltage, large capacity large transformers. At present, Toshiba has a transformer factory in Changzhou, China, which has produced more than 2000 transformers and exported them to all parts of the world.
GE
GE's large, medium and small power transformers include equipment and solutions tailored to meet global customer's needs. GE's comprehensive suite of power transformers support a wide range of voltage levels with applications in generation, transmission and distribution. GE offers a wide variety of power transformers from medium to ultra-high voltage (1200 kV AC and ±1100 kV DC) and from small (5 MVA) to very large power ratings (2750 MVA). GE utilizes the latest in design, measurement and testing tools to ensure each transformer meets and exceeds the latest industry standards, as well as operational and customer specifications.
Eaton
Eaton Electric is a global leader in the development and manufacturing of power distribution equipment, electrical products and advanced industrial automation. At present, Eaton transformers mainly include low-voltage and medium voltage transformers, which provide value and reliability, with a variety of options to increase system protection and environmental responsibility. Transformers are available in standard and customizable designs to meet utility, commercial and industrial applications.
Mitsubishi
Mitsubishi Electric transformers are renowned for their safety and reliability. Mitsubishi started manufacturing the transformers in 1910. Since then, building on its strengths in both Shell-type and Core-type transformers, it has been manufacturing highly valued products for a range of fields, including power, industrial and transportation applications.
