低压电器
低壓電器
저압전기
LOW VOLTAGE APPARATUS
2009年
13期
21-24
,共4页
异步电动机%单片机%无功功率%智能补偿
異步電動機%單片機%無功功率%智能補償
이보전동궤%단편궤%무공공솔%지능보상
asynchronous motor%single-chip computer%reactive power%intelligent compensation
提出一种以AT89C51单片机为控制核心的异步电动机无功功率钾能补偿装置,给出单片机控制系统硬件电路结构图、控制软件框图及其实现方法.该装置可实现无功功率自动跟踪补偿,使异步电动机的功率因数保持在较高水平,同时还能实现对异步电动机有效、及时的保护.
提齣一種以AT89C51單片機為控製覈心的異步電動機無功功率鉀能補償裝置,給齣單片機控製繫統硬件電路結構圖、控製軟件框圖及其實現方法.該裝置可實現無功功率自動跟蹤補償,使異步電動機的功率因數保持在較高水平,同時還能實現對異步電動機有效、及時的保護.
제출일충이AT89C51단편궤위공제핵심적이보전동궤무공공솔갑능보상장치,급출단편궤공제계통경건전로결구도、공제연건광도급기실현방법.해장치가실현무공공솔자동근종보상,사이보전동궤적공솔인수보지재교고수평,동시환능실현대이보전동궤유효、급시적보호.
An intelligent reactive power compensation device based on AT89C51 single-chip computer for a-synchronous motor was presented.The hardware circuit configuration,software diagrams and realization method were given.The reactive power auto-tracing compensation can be realized by using the device,which keeps the power factor of asynchronous motor high.The effective and timely protection for the asynchronous motor can also be realized.
