摘要
为了使无功补偿达到更加智能化的目的,设计了以PIC18F97J94为主控芯片的TSC动态无功补偿控制器,在无功补偿中,最重要的是电网参数的测量。为更加精确地测量电网参数,提出了采用高精度、多功能计量芯片ATT7022E。详细叙述了芯片的功能、优点和检测原理,给出了芯片的硬件电路和软件设计。ATT7022E芯片的使用,简化了电路,精简了软件。通过对芯片进行测试,验证了该芯片测量的精确性,并对无功补偿中准确地投切补偿电容提供了有力的数据。
In order to make reactive power compensation to achieve the purpose of more intelligent, tins paper designed the controller of PIC18F97J94 chips for the reactive power compensation controller, however the most important thing in reactive power compensationismeasuring electric parameters. To be more precise measurements of electric parameters, it proposed to use the high-precision, multi-metering chip ATY7022E. It described the chip＇ s features, benefits and detection principle, presented the hardware and software design of the chip. The use of A3T7022E chip, simplified the circuit, streamlined software. Through testing the chip, it verified the effect of the accurate measurements of the chip, and laid a solid foundation for reactive power compensation.
出处
《信息技术》
2015年第9期49-52,59,共5页
Information Technology
基金
上海市重点学科项目第三期项目(S30502)资助
