本文着重阐述采用微处理器控制SCR交流调压的工作原理，系统的硬件组成及程序框图。
This paper puts emphasis on the principle of using microprocessor to control SCR for the adjustment of alternating voltage, and on the hardware system and the flowchart.
在深入分析目前晶闸管数字触发电路存在的主要问题的基础上，提出了一种新型晶闸管交流调压电路触发系统的设计方法。
A novel type trigger system in thyristor AC regulator was presented, which based the analysis on the main problem of presently digital trigger circuit for thyristor.
本装置的性能优于交流调压调速系统，是一种简单而可靠的交流绕线式电动机转速控制系统。
Being a simple and reliable speed control system for AC inductive motors, the device features better performance than AC variable voltage speed control system does.
系统中包含一个电镦机加热变压器设计和研制的交流调压单元，本文具体介绍了交流调压的原理，电路的设计思想及其特点。
The principle and the design method of a adjustable voltage unit for the heating transformer in electrical upsetting machine is introduced.
功率放大电路及校正网络的传递函数。阐明了用实验法求取交流发电机的传递函数，及对飞机调压系统进行动态分析的基本方法。
The paper also describes the principal method of obtaining the transmission function of the AC generator by experiment and the dynamic analysis of the aircraft voltage-regulating system.
介绍了交流调压调速系统在CP M型关节锻炼器中的应用。
This paper recommends the application of the AC voltage - to-speed regulating system for the CPM - type joint - exercise device.
对交流调压电路进行了进一步的研究，利用起动电流信号作为反馈量，对三相感应电动机软起动控制系统进行闭环控制。
Further study of Circuit exchange regulator presents, takes the starting current as feedback signal to complete closed-loop control of soft start control of the three-phase induction motor.
系统采用交流斩波控制调压技术，并介绍了该系统的速度和位置测试方法。
Ac chopping voltage regulator is characterized of high performance. The testing method of its speed and location is introduced.
系统采用交流斩波控制调压技术，并介绍了该系统的速度和位置测试方法。
Ac chopping voltage regulator is characterized of high performance. The testing method of its speed and location is introduced.
应用推荐