HS y场系统中的磁动势是由永磁和直流励磁相互作用而产生。
Magnetomotive forces in the HSY field system are produced by combined action of permanent magnets and dc field winding.
永磁装置是一种用于使水轮发电机静止励磁系统可靠快速起励的新型专利装置。
Permanent magnetic device. as a new type patent device, is used to ensure the hydroelectric generator to start its static excitation more reliably and more quickly.
永磁装置是一种用于使水轮发电机静止励磁系统可靠快速起励的新型专利装置。
Permanent magnetic device. as a new type patent device, is used to ensure the hydroelectric generator to start its static excitation more reliably and more quickly.
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