UHV AC transmission equipment outlet device through the identification

On June 29, the project of "outlet device for UHV AC power transmission and transformation equipment" undertaken by 6 units such as China Electric Power Research Institute passed the appraisal of products organized by China National Energy Administration and China Machinery Industry Federation. Chinese Academy of Engineering Zhu Yinghao as appraisal committee chairman. The appraisal committee listened to the product development report, reviewed the technical documents and the related test reports, considered that the project made major breakthroughs in the field of electrical equipment manufacturing equipment and components, and put forward the international leading test and evaluation method, the product performance reached The international advanced level of similar products, after full discussion, unanimously agreed that the product passed the appraisal, can be put into mass production. EHV AC transmission equipment outlet device is the exchange of UHV transformers , reactor key components, transformers, reactors high voltage coil and the casing connected to the outlet of the shielding, insulation device, and the casing of the localization of work Is the UHV transformer, reactor localization process in the two major breakthroughs. The research and development of the outlet device by the China Electric Power Research Institute is responsible for the overall technology by the State Grid Corporation of Experts Group for technical support and technical checks, intellectual property by the State Grid Corporation and the transformer manufacturing plant to share. The project lasted for three years. During the development process, it closely followed the needs of long-term development planning of UHV and insisted on independent innovation. It overcame many problems such as structural design, material selection, process control and test evaluation. Finally, the project successfully developed 1000 kV domestication The outlet device C1000 has formed the standardized structure and universal design of the UHV outlet device, possesses the interchangeability with the imported outlet device, breaks the monopoly of foreign manufacturers in this field, improves the manufacturing level of the domestic insulation manufacturer, It plays an important role in ensuring the long-term and reliable supply of the key components of the subsequent UHV project.