This paper introduces the fault calculation method of long-UHV-power line by distributed parameter model.
本文介绍了分布参数的数学模型计算高压长线故障的方法。
The software based on this scheme has been found to perform very well in fault calculation for large interconnected power networks.
在此基础上开发的故障计算软件对于大型跨区域电网具有快速灵活全面的故障计算处理能力。
Secondly, a calculation method for any complex faults allowing for network operation is educed based on simple-fault calculation model here.
其次基于简单故障计算模型,导出了一种计及网络操作的任意复杂故障的计算方法。
Therefore the system also offering the data interface for the setting calculation, fault calculation, and emulation module, realized the automation of power system.
因此该系统还为下一步的故障计算、整定计算以及仿真提供了数据接口,实现故障分析、继电保护运行、计算和管理等各项任务的自动化。
This paper adopted the visual and object-oriented program method, and presented the topology and fault calculation results on the interface for users to observe and verify.
本文采用可视化的面向对象编程方法,通过界面显示拓扑分析、短路计算等结果,供用户查看及核对。
In fault calculations, the selection of models is very important for improving calculation speed and accuracy, reducing the occupation of internal memory and extending network scale.
故障计算中模型的选择对于提高故障计算速度和准确性,减少内存,扩大网络规模是至关重要的。
The quantitative calculation of shale smear and some unresolved problems were researched based on the phenomenon of shale smear, fault sealing mechanisms and its controlled factors.
对泥岩涂抹现象、断层封闭机理及控制因素进行了研究,探讨了泥岩涂抹定量计算及其存在的问题。
Our price calculation could hardly admit that, Besides, we acted upon your instructions so this is not our fault.
李:我们所出的价格,难以接受你的提议。此外,我们是按照你们要求办理的,所以这不是是我们的过错。
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。
ATP simulation and MATLAB calculation show that the voltage ratio protection against inter-turn fault of reactor can make correct judgement to this kind of fault quickly.
基于ATP的仿真和Matlab的运算表明基于电容器电感器电压比的电抗器匝间短路保护,能够对匝间故障做出快速而正确的判断。
According to our motor sliding bearing of the analysis and calculation think, sliding bearing fault and the selection of sliding bearings has the very big relations.
根据我们对电机滑动轴承的分析和计算认为,滑动轴承的故障与滑动轴承的选用有着很大的关系。
The working principle, thermal capacity calibration, calorific value calculation, attentions in operation and fault analysis of PARR 6300 calorimeter are introduced.
介绍了PARR 6300 量热仪的工作原理、热容量标定、热值计算、使用注意事项及故障分析。
Introduction to calculation of recovery voltage in short line fault (SLF) and theoretical analysis of the interrupter in various arcing time.
介绍开断近区故障(SLF)时恢复电压的计算和灭弧室在不同燃弧时间下的理论分析。
Modeling and faults calculation in the new converter transformer are the bases of research on operating characteristics, relay protection and fault diagnosis of the new converter transformer.
新型换流变压器建模和故障计算是新型换流变压器运行特性研究及继电保护、故障诊断的基础。
Tidway calculation of wind - electricity system in stabilization condition, being taken as the beginning amount of complexity fault.
对风电系统稳定运行状态进行潮流计算,作为风电系统复杂故障前的初始状态值。
Common trap factor calculation methods are suitable for anticlinal trap, but they are not applicable to complicated fault block traps.
以往所用的取值方法是沿用背斜圈闭的要素统计方法,不能适用于复杂的断块构造圈闭。
Reasoning rules and the method for calculation fault confidence in complex conditions are described in detail.
文中详细介绍了采用的推理规则及在复杂情况下计算故障可信度的方法。
A fast matching algorithm is proposed aiming at the fault of large calculation quantity in the correlation matching algorithm.
针对相关匹配法计算量大的缺点提出了一种快速匹配算法。
This system USES the double-check method and efficiency correction method based on fault mechanism to partly solve the problems occurring in the heat calculation for wet steam turbine.
该系统避开了干度测量的困难,利用双重校验方法及基于故障机理的效率修正方法,初步解决了核电机组湿蒸汽汽轮机的热力计算问题。
To speed up the online calculation, much quantitative calculation unrelated to the fault mode is performed offline.
为提高在线计算速度,与故障模式无关的计算量被转移到离线方式下进行。
This article realizes the short circuit current calculation, power flow calculation, fault isolation's simulation and reconfiguration of the distribution network based on the VDNAP.
本文以VDNAP为基础实现了配网潮流及短路电流计算、配网故障隔离模拟及配网重构。
When i pointed out the mistakes in her calculation . instead of correcting them as soon as possible Mary protested that was not her fault.
当我指出马力的计算错误时,她没有尽快改正他们,却声明那不是他的错。
With the simplified network model, the fault can be flexibly and efficiently searched by minimal cutset method, and the network reconstruction of and power flow calculation can be conducted.
在简化网络模型基础上可灵活、高效地用最小割集法搜索故障、进行网络重构和潮流计算。
The numeric calculation of the tide-effective shear stress on the seismic fault plane is a key to the application in the load-unload response ratio theory.
发震断层面上潮汐有效剪切应力增量的数值计算是应用响应比理论的一个关键性基础问题。
The model calculation results indicate that shear fracture energy of a fault generally increases with depth; at a certain depth it reached a peak value, then turns gradually attenuated.
模型计算结果表明,断裂的剪切破裂能随深度增加通常呈现先上升,在某一深度上达到峰值后逐渐衰减的形态。
The primary functions of the simulator include operation simulation, kinetics calculation, fault simulation, visual simulation, audio simulation and motion simulation.
基本功能包括模拟操纵功能、列车动力学计算功能、故障判断培训功能、视景和声音仿真功能以及运动仿真功能。
The establishment of civil liabilities of insider trading is discussed from the following aspects:definition of insider trading, civil litigants, fault rule, causation and damage calculation, etc.
本文从内幕交易的界定、民事赔偿主体、归责原则、因果关系、举证责任及赔偿金额确定等方面探讨了内幕交易民事赔偿制度的建立和完善。
In the fault diagnosis, proceeds positive-going calculation by using the created neural network structure to infer the final result.
同时可以辅助的进行故障诊断,可由已建好的神经网络结构进行正向计算,推理出最后结果。
After brief introduction for PMS, this paper builds the fault tree model for PMS reliability analysis. Taking certain PMS as an example, several calculation methods are compared.
在对PMS作简要介绍基础上,文中对PMS可靠性建模的故障树方法作了系统描述,并以某个多阶段系统为例,进行了比较计算分析。
The capillary pressure of reservoir bed and the conductive efficiency of fault are considered in the analogue calculation.
在古流体势模拟计算过程中,考虑到储层毛细管力和断层连通性的影响。
应用推荐