Focusing on single phase earth faults which frequently happen in medium voltage networks, this paper presents a faulty feeder selection system based on the transient energy criteria.
本文针对中压电网中经常发生的单相接地故障，介绍了基于暂态能量判据对故障支路的选线方法。
The solutions including the redesign of screw, barrel and the selection of feeder, are presented based on experiments results and theories.
并结合实验和理论，从螺杆、机筒、机头设计和加料器选择等方面提出了解决这些问题的措施。
Selection of the feeder layer, medium, and supplemental cytokines and their roles in establishing and maintaining human ES and EG cell lines at present are illustrated in detail systematically.
详细系统地说明了迄今为止建立人胚胎干细胞系所需要的饲养层类型、培养基组成、添加细胞因子种类及其作用；
The phase comparison between fault feeder and healthy feeder is one of important criteria in fault line selection for neutral non-effective grounding systems.
小电流接地系统发生单相接地故障时，故障线路与健全线路在特征频段内零序电流的相位差别是接地选线判据的重要依据之一。
The protective mode is fused with the gap units of distributed feeder protection easily, and does without disposing appropriative devices for the selection grounded feeders and its software.
该保护方式容易融于分布式馈线保护间隔单元中，不需配置监控系统选线模块或专用选线装置。
The protective mode is fused with the gap units of distributed feeder protection easily, and does without disposing appropriative devices for the selection grounded feeders and its software.
该保护方式容易融于分布式馈线保护间隔单元中，不需配置监控系统选线模块或专用选线装置。
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