晶闸管直流电动机调速系统在技能培训中的应用  

Application of Thyristor DC Motor Speed Regulating System in Skill Training

作　　者：邱勤 Qiu Qin(Maxell Digital Products China CO.,LTD,Fuzhou Fujian,350014)

机构地区：[1]麦克赛尔数字映像(中国)有限公司,福建福州350014

出　　处：《电子测试》2020年第23期103-104,122,共3页Electronic Test

摘　　要：晶闸管直流电动机调速系统经常作为电工职业技能培训和鉴定考核的内容。本文从系统组成、工作原理等方面进行解析,并给出常见故障和排查思路,指导学员进行实操。Thyristor DC motor speed regulating system is often used as the content of electrician vocational skill training and appraisal.This paper analyzes the system composition,working principle and other aspects,and gives common faults and troubleshooting ideas to guide students to carry out practical operation.

关 键 词：晶闸管 直流电机 自动调速 电压负反馈 

分 类 号：TM33[电气工程—电机] TN34[电子电信—物理电子学]