直流稳压电源及漏电保护装置设计与实现  

Design and Realizatio of DC Regulated Power Supply and Leakage Protection

作　　者：徐云龙[1] 孙旭日[1] 曾昭献 

机构地区：[1]九江职业技术学院,江西九江332007

出　　处：《九江职业技术学院学报》2014年第3期17-19,共3页Journal of Jiujiang Vocational and Technical College

摘　　要：本设计分两部分:直流稳压电源部分和漏电保护部分,核心思想为PID调整,硬件主要包含4个模块:微控制器核心模块、直流稳压电源调整模块、漏电保护控制模块以及液晶显示模块。微控制器选用STM32,电源额定输出电压5V,微控制器根据采样到的电压计算出功率,并实时显示。漏电保护控制模块的动作电流为30mA,由漏电保护控制模块控制断电。The design is divided into two parts ：DC regulated power supply and leakage protection ,the core ideas being PID adjustment .The hardware mainly consists of 4 modules ：the micro controller module ,DC regulated power supply adjustment module ,leakage protection control module and liquid crystal display module .The micro controller selects STM32 ,adjusting the rated output voltage of 5V .The microcontroller calculates the power accord ing to the voltage to display at time .Action current of the leakage protection module is 30mA ,and the leakage situation is controlled to cut the circuit by leakage protection module .

关 键 词：直流稳压 漏电保护 PID 调整 

分 类 号：TM44[电气工程—电器]