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以煤矿井下低压电网的馈电开关为研究对象,设计了一套基于双DSP的馈电开关负荷检测系统,该系统不但可以检测馈电开关的电参量,还能通过傅里叶算法对电网电参量进行信号的实时计算和处理,同时通过双口RAM实现了测量模块和管理模块之间的数据共享,当设备运行故障时能及时发现故障并提示工作人员采取一定措施,以保证设备工作的可靠。
Taking the feed switch of low-voltage grid in coal mine as the research object, a set of feed-switch load detection system based on dual DSP is designed. The system not only can detect the electrical parameters of the feed switch, but also can apply the Fourier algorithm to the grid- Parameters of real-time signal processing and processing, at the same time through the dual-port RAM to achieve the measurement module and management module data sharing, when the equipment failure can be found in time to fault and prompt staff to take certain measures to ensure the reliability of equipment work .