摘要:为维护户外环网柜的安全运行,设计了一种SF6户外环网柜多参数检测装置。运用该装置分别对SF6环网柜内电缆局部放电、SF6气体泄漏和柜内环境温度进行检测。给出了仪表设计的硬件结构与软件运行流程图,并应用BP神经网络对电缆局部放电进行故障识别。该装置可同时在工作现场与后台对环网柜进行监测。试验结果表明,该装置具有较强的抗干扰能力,应用前景广泛。
关键词:sf6环网柜 局部放电 多参数检测 故障识别 bp神经网络
单位:华侨大学机电及自动化学院 福建厦门361021
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