【摘要】 介绍了电机拖动实验装置中常见故障的维修,包括三相可调电阻、电枢调节电阻、励磁调节电阻、功率因素表和转速表等,以及它们的处理方法,总结了查找相关故障的正确步骤。更多还原

【Abstract】 The present paper summarized the maintenance of the motor-drive experiment instruments.Including the judgment of fault of 3-phases adjustable resistance,armature adjustable resistance,excitation adjustable resistance,power factor meter and rotate speed meter.Following this,the repair methods were discussed for various faults.Finally the right steps for trouble-shooting were discussed in detail.更多还原