摘 要本文是在分析了目前国电冰箱保护器讨论的现状的基础上,设计的一种集过压、欠压、延时保护集于一体的多功能电冰箱保护器
文中首先探讨了冰箱保护器的价值和进展状况,并提出了设计的主要任务和要求
然后分析了电网过、欠压或突然断电时,压缩机受到的影响,并根据其工作原理,绘制电路原理图,并且进行元器件的选择和计算以与电路的调试,最后得出结论
该电冰箱保护器具有电路结构简单、硬件调试方便、工作性能稳定等优点
关键词:电冰箱保护器;过压;欠压;延时AbstractThis paper is the analysis of the current domestic refrigerator protector research present situation in the foundation, design a set of over-voltage, under-voltage, delay protection set in one of the multifunctional protector for refrigerator
This paper first discusses the refrigerator protector value and development status, and put forward the design of the main tasks and requirements
Then it analyzes the network, under voltage or power failure suddenly occurs, the compressor is affected by, and according to its working principle, drawing the circuit diagram, and