Research

Research Fields

♦ Evaporative cooling technology in hydro-generators

Based on long-term requirements of Chinese electric power industry, IEECAS has been researching the evaporative cooling technology of large electric machines since the late of 1950s. By independent innovation, it has developed the closed-loop, self-circulating system for hydro-generators using high insulating fluids as coolant. Cooperated with Donfang Electrical Machinery Works, this unique cooling method was successfully applied to several industrial projects.

♦ Evaporative cooling technology in turbine generators

Cooperated with Beijing Power Generation Facilities Manufactory, a 1.2 MVA fully infused evaporative cooling turbine generator was developed successfully in 1976. IEECAS has been promoted to a global pioneer of evaporative cooling technology since then. Through many year’s researches and practices, IEECAS, together with Shanghai Electric Machinery Company, accomplished the research of a 50 MW evaporative cooling turbine generator, which was a national industrial experimental project of the seventh five-year plan. Above achievements established foundation for further development of large capacity turbine

♦ Evaporative cooling technology in Wind generators

The research of evaporative cooling-MW wind generator and industrial demonstration unit are ongoing.

♦ Evaporative cooling technology in Transformer

There are already three distribution transformers using evaporative cooling network linked to the successful operation, and higher levels of evaporative cooling voltage transformer research is ongoing.

♦ Evaporative cooling technology in Magnetic separation equipment

Since 2005, there have been more than 20 evaporative cooling electromagnetic separator installation operation, to achieve the industrialization of the evaporative cooling electromagnetic separator, and other magnetic separation equipment - evaporative cooling of magnetic filters research is ongoing.

♦ Evaporative cooling technology in the forefront of research areas

Low temperature superconducting rotor and the rotor research, evaporative cooling of the rotor without slot motor technology research, as well as between them the combination of research are ongoing

In addition, we have also made great progress with special use generators and in electrical fields.