摘要
介绍了一种通过PLC控制步进电机伺服调节自耦合变压器实现10kVA低压大电流输出装置的硬件方案。详细介绍了稳流控制的算法与实现过程。试验表明,该试验装置稳流速度快、精度高。
The hardware scheme of regulating self-coupling transformer to realize a 10 kVA low voltage heavy current test device by PLC＇s driving step motor was introduced.The regulated current control method and realization were given in detail.The experiment results indicated that the test device could run at higher rate and precision.
出处
《低压电器》
北大核心
2010年第11期26-28,共3页
Low Voltage Apparatus
基金
上海市科学技术委员会火炬计划项目资助(09HJC006100
09111100100
09dz1206200)
关键词
稳流控制
PLC控制
自耦调压器
步进电机
regulated current control
PLC control
automatic coupling voltage regulator
step motor
