【摘要】 采用附加电源直流检测方法,对采煤机用变频器的原漏电检测系统进行改进,提出了一种基于ATMEGA16单片机的漏电检测系统的设计方法。经实际应用,该系统检测准确、可靠,满足了产品在实际中使用的需要。更多还原

【Abstract】 By additional DC power detection method,improves original leakage detecting system of mining frequency converter in shearer and proposes a design method of leakage detection system based on ATMEGA19 microcontroller.By practical application,the system detection is accurate and reliable,meets the need of practical use.更多还原