摘要
详细论述了利用单片机自动测试局部供电系统功率因数的硬件装置和软件流程。该装置可根据测得的功率因数自动补偿电容，始终保持功率因数在０．９５左右，达到最佳补偿效果。
The design of hardware and software of power factor autocompensator by the control of monolithic computer in the local power systems is introduced.The compensator can keep power factor around 0 95 and the good compensation results are achieved.
出处
《长春邮电学院学报》
1998年第3期18-22,共5页
Journal of Changchun Post and Telecommunication Institute
