2) two points different phases fault
两点异相故障
3) two-point earth-fault with different phases
2点异相接地故障
1.
The characterists of several typical operating conditiongs of two-point earth-fault with different phases in low earth-fault current system are analyzed in this paper,the fault location algorithms based on symmetrical component method are presented.
分析了小电流接地系统中一些典型工况的2点异相接地故障的特点,并运用对称分量原理提出了响应的故障测距算法。
4) Arbitrary two points grounding faults
两点异相接地故障
5) similar fault
异类故障
1.
The contribution and trasmission of fault information are investigated, then the recognizing problem of similar and dissimilar faults is solved.
本文从裂纹齿局部刚度变弱的情况出发,分析裂纹故障齿轮的振动调制信息的传递性和频域分布的规律,并解决了齿轮故障诊断中的同类,异类故障的识别问题。
6) abnormal malfunction
异常故障
1.
Based on thorough analysis of the abnormal malfunctions caused by negligence in software development and incorrect on-site configuration,corresponding solution is brought forward,and the introduction of software engineering testing into substation automation system is approached to perfect the testing job.
变电站自动化系统在实际应用中常会出现一些软件异常故障,给变电站的安全稳定运行带来了重大隐患。
补充资料:非奇异边界点
非奇异边界点
non-angular boundary point
非奇异边界点[咖峋吧.妞加训山仔州吐;Heoc浦明印aHH二功.],正则边界点(肥多血r场即山叮point) 复变量艺的单值解析函数f(z)的定义域D的可达边界点(ahainable boUnda甲point)心,使得f(:)沿D内任一到达心的路径都有一个到达〔的解析延拓(肛司州c con血uation).换言之,非奇异边界点是可达的,但不是奇异的.亦见解析函数的奇点(51理润比point).E.瓜.0叨鱿衅B撰【补注】注意D的边界上的同一个点可以引起一些不同的可达边界点,其中某些可能是奇异的,另一些是正则的.例如,考虑区域D二C\(一的,01以及函数f(:)“(h(习一们)一‘,其中h是晚公的主值.这时在一1‘之上”有两个可达边界点:一个是奇异的,对应于沿:二一1十“(0蕊:(l)接近一1;一个是正则的,对应于沿么二一l一it(O(t(1)接近一1.
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条