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非接地
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  non-grounding
     Prevention of Single Phase Grounding Fault for Non-Grounding Neutral System
     中性点非接地系统单相接地故障的防护
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     A method to locate non-grounding line break fault of 10 kV distribution line is presented.
     对10kV配电网线路单相断线非接地故障进行故障定位探讨。
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  “非接地”译为未确定词的双语例句
     Non-earthing Fault Leaking Current of Electuical Equipment in Residences
     谈住宅电气设备非接地故障泄漏电流
短句来源
     (3)At adequate retention level, ACQ-P, ACQ-B, ACQ-D, CuAz formulations and the organic acid salts preservatives can be used for interior and exterior non-tuching soil environment;
     (3)在适宜的吸药量水平,ACQ-P、ACQ-B、ACQ-D、自主研发的四种铜唑类防腐剂以及有机酸铜类防腐剂,可作为室内以及室外非接地用竹材防腐剂;
短句来源
     This paper introduces a three-phase synthesis testing method to detect the circuit breaker having 3 poles in one enclosure with no earthed neutral system.
     本文提出了一种适用于检验中性点非接地系统三相共箱式断路器的三相合成试验线路。
短句来源
     This paper analyzes the influence of data acquisition and computational accuracy of protection schemes under stator asymmetric fault as well as earth fault. The measures for improving data acquisition and computational accuracy are also discussed.
     分析大型发电机定子非接地不对称故障和接地故障微机保护方案对数据采集精度和计算精度的要求,并对提高采集精度和计算精度的措施进行探讨。
短句来源
     Inversely, The path is cut out by a non-ground heat-sink, but the non-ground heatsink may enhance the radiated emissions, and such enhancement of the radio frequency radiation could cause the equipment to malfunction or contravene current EMC standards.
     非接地散热器切断了共模传导电磁干扰的通路,但增强了散热器辐射发射,射频辐射的增强能够引起设备误操作或者违反目前的电磁兼容性标准。
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  相似匹配句对
     The Analysis of Resonant Voltage for Invalid Grounded System
     有效接地系统的谐振电压分析
短句来源
     Analysis of Resonant Voltage in Non-effective Earthing System
     有效接地系统的谐振电压分析
短句来源
     Earthing Measurement
     接地测量
短句来源
     Construction of earth electrode network
     接地网的建设
     non-voluntary premise;
     自愿前提;
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The attenuation of the electrical field strength E of an electromagnetic source was investigated theoretically and experimentally. For the 10kW medium wave transmitter, the electrical field E is less than 25V/m for distances r > 75m near the ground (2m above the ground) , which is lower than the "Second Class Standard" stipulated in the State Standard GB9175-88. For distances r>150m, the field strength near the ground is less than 10V/m, which is lower than the " First Class Standard". However, it is discovered...

The attenuation of the electrical field strength E of an electromagnetic source was investigated theoretically and experimentally. For the 10kW medium wave transmitter, the electrical field E is less than 25V/m for distances r > 75m near the ground (2m above the ground) , which is lower than the "Second Class Standard" stipulated in the State Standard GB9175-88. For distances r>150m, the field strength near the ground is less than 10V/m, which is lower than the " First Class Standard". However, it is discovered from the measurements that at places such as the platforms on top of high buildings within 200m the field strength can be so strong that it exceeds the State Standard value, and that injures to human bodies can be caused by metal structures poorly earthed due to induction charge and secondary radiation.

通过理论分析计算和实地的模拟测试,探讨场源辐射场强E随距离Υ的一次反比衰减规律。对10kW中波发射天线,在Υ>75m的区域内,地面附近(距地面2m处),场强E<25V/m,不会超过国标GB9175-88中对长中短波规定的卫生要求的“二级标准”;在Υ>150m的区域内,地面附近场强E<10V/m,符合国标卫生要求的“一级标准”;但在Υ>200m范围内的高层建筑的外部(例如楼顶平台)则有可能超过国标规定;对非接地的金属导体由于感应充电和二次辐射,可能造成对人体的电热损伤。

This paper analyzes the influence of data acquisition and computational accuracy of protection schemes under stator asymmetric fault as well as earth fault. The measures for improving data acquisition and computational accuracy are also discussed.

分析大型发电机定子非接地不对称故障和接地故障微机保护方案对数据采集精度和计算精度的要求,并对提高采集精度和计算精度的措施进行探讨。

The hazards and existing of non-earthing fault leaking current is discussed. Some normal equipment leaking current by measured is provided. And some issues being noticed about mis-operating of RCD is introduced.

阐述了电气设备非接地故障泄漏电流的存在及其危害,提供了住宅电气设备正常泄漏电流实测值,提出了为避免非接地故障泄漏电流和N线接地故障泄漏电流,而导致漏电保护器误动作的注意事项。

 
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