Running of power grid is up against increasing risk, analysis of power grid running reliability is a key task to the safety of power grid.
电网运行可靠性的分析是关系电网安全运行的关键课题。
Results of running reliability analysis are used to guide determining life of condition inspection of drilling pump;The method of reliability analysis is used in the study that parameters of feature condition;to study reliability of that system of condition inspection and fault diagnose.
采用运行可靠性分析的结果来指导钻井泵状态监测与故障周期的确定;对状态特征参数进行采集跟踪并作可靠性分析,以提高故障诊断及剩余工作寿命预测的准确率;并应用这一方法研究了3NB-1300钻井泵的运行可靠性,得到了较好的预测结果。
Running of power grid is up against increasing risk, analysis of power grid running reliability is a key task to the safety of power grid.
电网运行可靠性的分析是关系电网安全运行的关键课题。
Operation reliability research for main mechanical equipment in hydroelectric power plant;
水电厂机械主设备运行可靠性研究
In the light of the existing connection methods and protection configuration of regional power network, this paper analyzes the operation reliability of substations with duplicate 220 kV supply, line-transformer unit substations and substations with power supply from the receiving-end system in 110 kV power network under different operation and failure modes.
针对现有地区电网的接线方式和保护配置,比较全面地分析了110kV双电源变电站、线路-变压器组变电站、有电源上网的变电站在不同运行方式及故障方式下的运行可靠性,对运行实践中出现的问题,提出了采用备用电源自动投入装置、自动重合闸装置及合理设定保护定值等方法来解决的方案,该方案在惠州电网变电站运行的实践中得到验证。
Bring simple countermeasure to improve operation reliability.
本文对运行可靠性进行初步的探讨,从实际电网运行的状况中,寻找运行可靠性评估的条件与方法,提出自身的一些见解。
Evaluation of operational reliability for DC converter stations by using variation coefficient method;
用变异系数法评价直流换流站的运行可靠性
By use of the concept of operational reliability and evaluation theory, a component’s reliability model based on real-time operating condition is built, in which the impacts of units’ operating mode, real-time fluctuation of power load and variation of power network structure on operational reliability are comprehensively considered.
运行可靠性概念和评估理论建立了基于实时运行条件的元件可靠性模型,综合考虑了机组的运行方式、负荷的实时变化、网络结构的变化等实时运行条件对运行可靠性的影响。
All factors that affect operational reliability of thyristor DC switch from four aspec.
对EAST托卡马克极向场电源系统的关键设备之一——大功率直流快速晶闸管开关设计进行了详细介绍,如主电路方案设计、换流回路优化设计、保护电路设计、充电机设计等;从提高晶闸管开关运行可靠性(包括关断可靠性、开通可靠性、通态和断态可靠性等)的角度结合仿真分析了各设计要点的必要性,并提出了进一步改进的措施。
This paper compares the reliability evaluation methods of the electric power network in existence,from the operating reliability point of view,advances a applied real-time reliability evaluation project for the operating condition of electric power network,then analyzes the process and mathematic model of the reliability evaluation in detail.
对现有电网可靠性评估方法进行比较,从运行可靠性的角度,提出了实时电网运行状态可靠性评估的实用方案,对评估的流程和数学模型做了较详细的分析。
Research of Chose the 35kV Circuit Breaker Model in South Power Network of Hebei
35kV断路器运行可靠性分析及选型研究
Inquire into operation reliability of flue gas desulphurization equipment without by-pass
无旁路烟气脱硫装置运行可靠性探讨
The Measures of Improving the Reliability of Centrifugal Pump
提高Flowserve离心泵运行可靠性的措施
Coherent Reliability Index for Generation System Operation and Its Optimization Model
发电系统一致性运行可靠性指标及其优化模型
A CONTROL POLICY TO IMPROVE OPERATION RELIABILITY OF MANUFACTURING SYSTEMS
一种提高制造系统运行可靠性的控制策略
Optimization Design and Operation Reliability for Hydraulic Turbine;
水轮机优化设计与运行可靠性问题研究
Management Study on Operational Reliability for Equipments in Petrol-chemical Enterprise;
石油化工企业设备运行可靠性管理研究
Operation Reliability Analysis of Generating Devices of SEPCO in 2001;
山东电力2001年发电设备运行可靠性分析
Research on Reliability of Information System Operation and Its Key Technologies
信息系统运行可靠性及其关键技术研究
Study on Operational Reliability Evaluation Models for Components and Power Systems
电力元件和系统的运行可靠性模型研究
Research on Improving Operational Reliability of DW15 ACB
提高DW15万能式断路器运行可靠性的研究
Reconstruction of Bypass Quick-opening Valve to Increase TRT Running Reliability
实施旁通快开阀改造,提高TRT运行可靠性
The operation practice of the LCU Shows that the apparatus is highly dependable and functioning well as well as easy to maintain.
运行实践证明，该装置运行可靠性高，功能强，维护简便。
The Performance Evaluation and Reliability Analysis for DCS in Service
在役DCS运行性能评估与可靠性分析
Application of MATLAB in Reliability Evaluation of Military Software
运用MATLAB进行军用软件可靠性评估
Application of MATLAB in Military Software Reliability Modeling
运用MATLAB进行软件可靠性建模
Research on Economic and Reliability of the Operation of High-voltage Power Grid of Coal Mine
提高煤矿高压电网运行的可靠性与经济性研究
On Reliability of Inherency and Operation in SC
供应链固有可靠性和运作可靠性研究
