摘要
传统无功补偿控制器普遍采用ADC+MCU模式来测量电网电压、电流,计算有功、无功、功率因素等参数,具有硬件设计复杂、软件编程量大、抗干扰能力差等缺点。本文提出了基于TDK71M6513的智能化低压无功补偿控制器,该控制器集成电网电压、电流参数采集,无功、有功、功率因素等参数计量,数据管理与输出控制于一体。本文给出了控制器的结构组成与工作原理、各单元模块电路以及系统软件流程设计,并对控制器实际工作性能进行了测试与结果分析。
Traditional reactive power compensation controller measured the voltage, current, active power, reactive power and power factor through ADC + MCU model. It had the disadvantages of complex hardware design, large software programming and poor anti-interference capability. This paper presents a controller of intelligent low-voltage reactive power compensation controller based on TDKT1M6513. It can sample voltage and current, compute reactive power and active power and power factor,manage data and control the switches. This paper provides the controller's structure, working principle and software&hardware design. Finally, the actual test result and analysis of the controller are presented.
出处
《电子测试》
2008年第2期73-76,共4页
Electronic Test
关键词
感性负载
无功补偿
智能控制器
inductive load
reactive power compensation
intelligent controller