Hardware platform of centralized protection and control device applied in intelligent substations
2020-10-29
In order to better meet the application requirements of intelligent substation protection measurement and control, centralized protection measurement and control, and station-area protection, and to achieve universal development and design of protection measurement devices while reducing later maintenance workload, a new type of universal protection measurement and control platform has been developed. The new universal protection measurement and control platform adopts a universal, multi-board, multi-core distributed design concept. It uses various types of communication channels and high-speed data exchange technologies according to different application requirements, achieving unified, standardized, and modular design of the protection measurement and control system. This improves the overall performance of protection measurement and control devices, better meets the application requirements of intelligent substation automation systems, and provides reference and experience for the realization of intelligent centralized protection measurement and control and station-area protection.
View DetailsMEMS sensor technology is continuously advancing the wave of industrialization.
2020-08-25
MEMS sensors are Micro-electroMechanical Systems, referring to engineering designs that integrate precision mechanical systems with microelectronic circuit technology, typically at the micrometer scale. The key to the significant changes in the drone market is high-performance MEMS vibration sensors.
View DetailsSurface acoustic wave sensors typically use two different quartz chips as substrates.
2020-08-25
Since the 1960s, new types of surface acoustic wave devices have a history of more than 40 years. Among them, surface acoustic wave filters are the most widely used, followed by surface acoustic wave sensors. Because the propagation speed and attenuation of surface acoustic waves are closely related to the parameters of their propagation environment and medium, devices manufactured using surface acoustic wave sensors will have high sensitivity.
View Details2020-08-25
In response to the shortage of automotive chips and the surge in chip prices, the government, chip manufacturers, and system suppliers are jointly committed to increasing automotive chip production and restoring market order. Regulatory agencies are intensifying investigations, and with the continuous release of chip capacity, the supply of automotive chips will improve month by month, with chip capacity expected to return to normal supply levels. The global chip shortage crisis will also be resolved. As the chip shortage eases month by month, shipping prices will no longer continue to rise, and the profitability of the automotive industry is expected to gradually recover, with some companies' profitability far exceeding the industry average.
View DetailsEast China University of Science and Technology Hosts World Top Scientists Summit Forum
2020-08-25
During the summit forum, Du Huifang, Party Secretary of East China University of Science and Technology, warmly met with the top scientists participating in the summit at the Feringa Nobel Laureate Scientists Joint Research Center, and on behalf of East China University of Science and Technology, sincerely thanked the scientists for their long-term support and assistance.
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