基于单片机控制的智能大功率直流电源的设计与实现  

Design and Realization of Intelligent High-power DC Supply Based on SCM Control

作　　者：杨碧石[1] 

机构地区：[1]南通职业大学,江苏南通226007

出　　处：《仪表技术》2012年第5期51-54,共4页Instrumentation Technology

摘　　要：介绍以8098单片机作主控单元的大功率直流电源,该系统中采用WATCHDOG的抗干扰技术和锁相环(PLL)控制原理。文章阐述了电力系统根据现场情况要求下,如以电力系统对电池充电为例的7种工作方式,并详细讨论了利用软件实现的PI调节方法。The high-power DC supply with 8098 SCM as the master control unit is introduced in this paper. In this system, the WATCHDOG anti-jamming technology and the phase-locked loop （PLL） control principle are used. The article elaborates 7 working modes of power system according to the scene situation request, taking the battery charging as the example. And it discusses the PI adjustment method in detail which is realized by using the software.

关 键 词：单片机 大功率 锁相环 PI调节器 

分 类 号：TM919[电气工程—电力电子与电力传动]