Based on the multi loop method, the internal fault analysis software has been developed.
以多回路法为理论基础开发的发电机故障分析软件也已面世。
That can indicate an internal fault within the compressor causing the system to malfunction.
这可能说明压缩机里存在内部故障,导致系统出错。
The winding deformation can result in the change of the parameters of leakage inductance during internal fault.
在内部故障的情况下,绕组变形将会导致漏电感参数发生变化;
The results showed that RBF NN can distinguish magnetizing inrush currents from internal fault currents correctly.
结果表明:RBF神经网络可以正确地区分励磁涌流和短路电流。
Therefore, this time difference can be utilized to identify the external fault from any internal fault in the case of TA saturation.
因此,在TA饱和的情况下,通过合理设定该时问差的门槛值,外部故障和任何内部故障均可做到明显的区分。
Based on grille fractal and self-adaptive morphological filter, a novel approach to identify inrush current and internal fault current is presented.
提出了一种基于网格分形和自适应形态滤波器识别励磁涌流与内部故障电流的新方法。
Introduced the methods of analyzing and diagnosing internal fault using chromatography analysis technology for larger scale oil-filled electric equipment.
介绍了应用色谱分析技术对大型充油电气设备内部故障进行分析与诊断的方法。
With regard to the transient calculation of internal faults, the effect of saturation is more serious since the degree of saturation is changed during the fault.
而对内部故障的暂态计算,饱和因素的影响更严重,因为在内部故障的过渡过程中饱和程度也会随时间而变化。
Flammable gas found in the relay indicates some internal fault such as overheating or arcing, whereas air found in the relay may only indicate low oil level or a leak.
如果在继电器中发现可燃气体,这说明有内部故障,比如过热或者电弧作用;而继电器内的空气只说明油位低或者有漏油。
The application of these new principles improves the sensitivity and reliability of internal fault protection, and perfects the scheme of generator transformer protection.
这些保护新原理的应用,在保证高可靠性的前提下,提高了内部故障保护的灵敏度,完善了保护方案。
The simulation tests show that the new method can correctly judge the transformer's inrush current and internal fault without the harmonic effect, and it has a good reliability.
经仿真实验表明:该方案能准确地判别出变压器内部故障和励磁涌流,不受系统谐波影响,具有很高的可靠性。
A new method, based on the analysis of frequency spectrum of instantaneous power, for the discrimination between internal fault currents and inrush currents in transformer is proposed.
在分析瞬时功率频谱特性的基础上,提出了一种基于瞬时功率的变压器励磁涌流和内部故障电流识别新方法。
The importance of comprehensive application of internal fault diagnosis technology of transformer is pointed out. Some examples of adopting this for fault diagnosis technology are given here.
提出了综合应用变压器内部故障判断技术的重要性,给出了采用此技术判断故障的实例。
The failure curve of the horizontal machine center during the forepart fault is degressive, the internal time is Weibull distribution.
卧式加工中心在早期故障期时,故障率曲线为递减型,间隔时间服从威布尔分布。
The state detection and fault diagnosis of internal-combustion engine becomes hotspot and nodus on research of engine equipment diagnosis and state detection technology.
内燃机的状态检测与故障诊断成为机械设备诊断与状态检测技术研究的热点与难点。
This model provides a new idea for revealing the internal relationships of complicated fault assemblages in an extensional tectonic system.
该模式为揭示伸展构造系统中复杂断层组合之间的内在联系提供了新的思路。
When fault information of power system is input, this system USES the internal logic order to guide the standardization of user's operation.
当填写系统故障信息时,系统内置填写逻辑,能引导使用者规范操作。
This paper mainly introduces the cause of water leakage of double-water internal cooling steamer generator, the method of detecting the fault and way of handling it.
介绍双水内冷汽轮发电机漏水故障产生的原因,故障监测的方法和故障处理措施。
This method provides a new idea for the detection of the internal stator winding fault in synchronous generator.
该方法为同步发电机定子绕组匝间短路故障诊断提供了新的思路。
The utility model relates to a set of water supply facilities which is provided with a fault feedback device for the internal drainage of a check valve.
本实用新型涉及一种加装止回阀内泄故障反馈装置的成套给水设备。
Fault tree method is applied to internal combustion engine fault diagnosis.
并应用故障树方法对内燃机进行了故障分析。
This article presents a new method to detect CT and PT wire break. This method can be used on generator micrcomputer based relay protection device against internal short circuit fault.
本文提出了一种有效的单片机发电机内部短路保护中电流互感器CT和电压互感器PT的断线判别方法。
The internal cause of Ecological Crisis is attributed a fault to the western scientific paradigm of subject-object-depart and the instrumental value of controlling Nature.
西方世界主客二分的科学范式与征服自然的工具价值理念被归结为生态危机的内在根源。
Internal force figure would be fault if wer make simply use of these software to analysis the closed structure.
为了解决这个问题,通过内力分析,用等效结构方法计算原结构内力,内力图不会失真。
The Tanlu fault zone, a NNE fault zone in east China, has a complex internal structure and a broad scale. It is about 2400km long within China.
郯庐断裂带是中国东部一条结构复杂、规模巨大的北北东向断裂构造带,在我国境内长达2400多公里。
This paper discusses some common fault eigenvalues in the fault diagnosis of internal combustion engines and makes analysis of this eigenvalues by using theoretical and experimental methods.
本文着重讨论了在内燃机故障诊断中常用的故障特征量。通过理论和实验方法,对这些故障特征量的敏感性进行了分析。
Taking for example the wear of connecting rod copper sleeve, the paper introduces the application of this method to the prediction of internal combustion engine maintenance and fault detection.
文中以内燃机连杆钢套磨损为例,介绍了其在内燃机维修状态预测和故障珍断上的应用。
Dissolved Gases Analysisis an important method in diagnosis of the internal transformer's fault.
变压器油中溶解气体分析是变压器故障诊断的重要手段。
Meticulous depiction of internal structure of fault zone inside basin is great significant in analysis the role of fault in the oil and gas migration and accumulation.
精细刻画盆地内部断裂带内部结构特征对于分析断裂在油气运聚中所起的作用具有重要意义。
Meticulous depiction of internal structure of fault zone inside basin is great significant in analysis the role of fault in the oil and gas migration and accumulation.
精细刻画盆地内部断裂带内部结构特征对于分析断裂在油气运聚中所起的作用具有重要意义。
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