【摘要】 本文介绍了常用的无功功率的测量方法,讨论了各种方法利用微控制器实现的可行性。本文还介绍了ADI公司的A-DuC812微控制器芯片,该芯片内部集成的模拟/数字转换器、16M字节的数据寻址空间以及DMA功能为实现无功功率的测量提供了物质基础。利用时延测量方法和ADuC812芯片实现了无功功率的测量,它有较好的应用价值。更多还原

【Abstract】 This paper presents a common reactive power measurement method, discussed various methods using micro-controller feasi-bility. The paper also introduced the ADI’ s ADuC812 micro-controller chips, The internal chip integrated analog / digital converter, 16M bytes of addressable data space, and DMA function for reactive power measurement provides a material foundation. Delay mea-surements using methods and the ADuC812 chip reactive power measurement, it is good value.更多还原