1) hidden failure
隐性故障
1.
Analytic method for relay protection importance with consideration of hidden failures;
考虑隐性故障的继电保护重要度分析方法
2.
The basic process and theory of power system cascading failure considering protection system hidden failures were analyzed to decrease bulk blackout failure.
为了减少大规模停电事故,通过分析由保护装置隐性故障造成的电力系统连锁故障的基本过程和基本原理,建立了风险模型,并提出了应用模糊神经网络进行电力系统连锁故障风险评估的指标和方法。
3.
For the purpose of investigating how the failures spread in the power grids, finding out the key-lines affecting the cascading failures, this paper presents an approach to calculate the risk of line outage and identify key-lines causing blackouts based on the hidden failure model and risk theory.
为了研究复杂电网连锁故障的传播机理,同时找出对连锁故障产生重要影响的关键线路,文中基于模拟连锁故障的隐性故障模型和风险理论,提出了复杂电力系统的线路故障风险评估方法,并辨识出了对系统大停电产生重要影响的一系列关键线路。
2) hidden fault
隐蔽性故障
1.
It will possibly be a lethal mistake if using the defective mathematical model in terms of RCM Ⅱ(reliability-centered maintenance Ⅱ) to calculate the rate of hidden faults especially those hidden faults concerning safety and environmental adversity.
以可靠性为中心的维修(RCM Ⅱ)中用以计算隐蔽性故障率的数学模型存在缺陷,特别对于具有安全性和环境性后果的隐蔽性故障可能引起致命的错误。
2.
Compared with the tradition maintain theories,it put forward the concealment of hidden fault,analyzing the close relation between hidden faults and heavy breakdowns.
介绍隐蔽性故障的相关概念,利用FTA对隐蔽性故障及其分析方法进行了探讨。
3) hidden malfunction
隐患性故障
1.
The phenomenon of hidden malfunction and its detecting method applied to diesel engine and supplementary system of the series of DF 4 locomotive are introduced.
介绍了DF4系列机车柴油机及其辅助系统中隐患性故障的现象及检视方法 ,并根据发生故障前的异常状况 ,将其故障检查判断出来 ,防患于未
4) hidden failure model
隐性故障模型
1.
Cascading failures are analyzed using risk theory and hidden failure model to identify high risk ones.
首先使用隐性故障模型和风险理论对电力系统的连锁故障进行模拟仿真和统计分析,从而对系统中的高风险连锁故障进行辨识;进而通过最优PMU配置保证在单一高风险连锁故障发生的情况下WAMS能够保持对电网的完全可观测。
5) hidden failures
隐藏故障
1.
This paper defines the regions of vulnerability of hidden failures by analyzing the action mechanism of the hidden failures in protection equipment.
继电保护隐藏故障是造成输电线路连锁跳闸的主要原因。
2.
To find out effective measures to reduce the risk of cascading failures in power grids,by means of IEEE RTS 96 system a cascading failures searching model is used to analyze the impacts of the faulty probability of key lines,probability of hidden failures and transmission limits of key lines as well as adopting new control measures on risk index of cascading failure.
为找出降低电网发生连锁故障的风险的有效方法,使用连锁故障搜索模型在IEEE RTS 96系统上分析了关键线路的故障率、隐藏故障概率、关键线路传输功率上限以及采取新的控制措施对连锁故障风险指标的影响,结果表明降低关键线路的故障率、在某些节点间增加1回线路和采取新的控制措施是比较有效的降低连锁故障的风险的方法,而降低隐藏故障发生的概率对系统的风险指标影响不大。
3.
Protection system hidden failures is one of the main causes of large-scale blackouts, which inevitably will lead to disastrous consequences of power grids from cascading failures.
继电保护系统的隐藏故障是造成大规模停电事故的罪魁祸首之一。
6) hidden failure
隐含故障
1.
In order to avoid relay settings from being a hidden failure source,an idea of relay settings examination and rectification is proposed and a software for relay settings examination and rectification is developed.
为避免继电保护定值成为隐含故障源,提出了保护定值校正思想并进行了软件开发。
补充资料：X伴性连锁隐性遗传
X伴性连锁隐性遗传
X?linked recessive inheritance
病理基因位于X染色体上，这些基因的性质是隐性的，并随X染色体而传递。常见的婚配方式及子女发病情况有：若母亲为杂合子，父亲正常，则女儿中1/2为正常，1/2为杂合子(携带者），儿子中1/2正常，1/2为病人。若父亲为病人，母亲正常，则儿子全部正常，女儿全部为杂合子(携带者）。即男性的致病基因只能从母亲传来，将来传给自己的女儿。此类疾病多见于男性。
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