Electric power production occupies an extremely important position in Chinas economic development and social construction and is the main power source for the normal operation of all industries in China. At present, i...Electric power production occupies an extremely important position in Chinas economic development and social construction and is the main power source for the normal operation of all industries in China. At present, in order to achieve the goal of realizing the green energy and the efficient utilization of resources, its core equipment and the key technology is the high-speed permanent magnet motor. High-speed motor has the advantages of small size, direct connection with high-speed load, no need for traditional mechanical growth device, low system noise and high system transmission efficiency. High-speed permanent magnet motor has been widely used in the industrial field for its high power density, high starting torque and high efficiency. This paper summarizes the design technology of high-speed permanent magnet motor starting from the fixed rotor structure material and noise reduction.展开更多
文摘Electric power production occupies an extremely important position in Chinas economic development and social construction and is the main power source for the normal operation of all industries in China. At present, in order to achieve the goal of realizing the green energy and the efficient utilization of resources, its core equipment and the key technology is the high-speed permanent magnet motor. High-speed motor has the advantages of small size, direct connection with high-speed load, no need for traditional mechanical growth device, low system noise and high system transmission efficiency. High-speed permanent magnet motor has been widely used in the industrial field for its high power density, high starting torque and high efficiency. This paper summarizes the design technology of high-speed permanent magnet motor starting from the fixed rotor structure material and noise reduction.
