自适应综合型馈线自动化及其测试

针对配网线路开关类型、保护时限配合等不同的自动化应用条件,分析了自适应综合型馈线自动化在生产现场常用的4种配置方法和每种配置方法的优缺点。采用基于无线组网的二次信号混合注入法,解决了被测设备间距远、测试仪器数量有限等问题,对宁夏2条投用自适应综合型馈线自动化功能的10 kV配网线路开展馈线自动化测试,结果证明该方法可对线路故障处理逻辑进行验证,为该功能的进一步实用化提供了参考。

Adaptive integrated feeder automation and test

According to different application conditions for the type of switch the coordination of pro-tection time limit, the four kinds of configuration methods of adaptive integrated feeder automationcommonly used in work site were analyzed, as well as the advantages and disadvantages of eachmethod. The secondary signal mixed injection method based on wireless network was used to solve theproblem of long distance between measured equipment and limitation of measuring equipment. The two10 kV distribution lines were tested which used the function of the adaptive integrated feeder automa-tion. The results show that the fault handling logic can be verified by the method , which can provide acertain reference for further practicality of adaptive integrated feeder automation.