Combining security-constrained economic dispatch ( SCED) with continuous power flow ( CPF), a new algorithm of ATC calculation in a power market environment is proposed. 结合安全经济调度和连续潮流方法,建立了电力市场环境下区域间可用传输容量计算的新方法。
Frequency Spectrum Characteristic Analysis of Single-Phase Grounding Fault in Railway Continuous Power Line 铁路贯通线路单相接地故障频谱特征分析
Power Flow Control Characteristics Analysis of UPFC Based on Continuous Power Flow Method 基于连续潮流法分析UPFC对电力系统潮流的控制
The ever-lasting development of city economy needs a source of continuous power as its base. 城市经济连续发展需要有不断的动力源做基础。
Study on distribution automation switch based on resistance distance protection of continuous power transmission line 基于贯通线阻抗距离保护的配电自动化开关研究
This paper based on continuous power flow method, proposes a method for computing available transfer capability by studying the capacity. 对可传输容量进行了分析,探究了基于连续潮流算法的可传输容量计算方法。
Research on Continuous Power Generation Device and Control Technology of Zinc-Air Battery 锌空电池连续发电装置及控制技术研究
Study on the Design of Lenses with Continuous Power 连续光焦度透镜的设计研究
The results show that the continuous power control mode in drying cocoon by microwave is more efficient. 结果发现,采用连续式的功率控制方式对于微波烘茧有较好的效果。
A hybrid method for identifying limit induced bifurcation point and saddle node bifurcation point in two stages is proposed, which is based on continuous power flow ( CPF) method and point of collapse ( PoC) method. 基于连续潮流法和崩溃点法,提出了识别和计算极限诱导分岔点和鞍结分岔点的2阶段混合算法。
The nonlinear characteristics of synthetic static load models can contribute to the continuous power spectra of the load records. 综合负荷模型中的非线性因素,对于负荷记录中连续功率谱的出现会有一定的贡献。
It has been confirmed that, when the style of discontinued power supply is adopted, the extraction results are basically consistent with variation characteristics of time-extracted quantity curves so long as the cumulative electric quantity is equal to the quantity of continuous power supply. 证实了采用间断供电方式时,只要累积电量与连续供电相等,则其提取结果和时量曲线变化特征将基本一致。
Transmission lines are essential for continuous power delivery from generating plants to the end users. 输电线路是将电能从发电端传输到用电用户的重要环节。
Basing on analysis and research of the power control mode of the microwave drying device, pulsed and continuous power control mode were introduced in the test. 在对微波干燥试验装置中的功率控制方式进行分析和研究的基础上,采用了间歇式和连续式两种功率控制方式进行了试验。
The paper first studies the primary analyse method of static voltage stability problem such as continuous power flow ( CPF), sensitivity analysis and eigenvalue structure analysis. And it introduces their theories, characteristics and their effects in voltage stability analysis respectively. 本文首先对静态电压稳定性的主要分析方法如连续潮流法、灵敏度分析法和特征结构分析法进行研究,介绍了它们各自的原理、特点以及在电压稳定分析中的作用。
In the system, a method of continuous pump dynamometer card is used to calculate liquid-producing capacity, and continuous power curves are used to control the pump evacuation, effective application of the system is realized in wells of serious lack of liquid producing. 系统中,应用连续泵功图法计算油井产液量,利用连续功率曲线实现泵抽空控制,在供液严重不足的油井上有良好的应用价值。
Application of Neutral Point Pulse Width Injection Method in Fault Location of Railway Automatic Blocking and Continuous Power Transmission Lines 中性点脉宽注入法在铁路自闭贯通输电线路故障定位中的应用
By avoiding large-scale continuous power flow calculation, each calculation period can be completed within seconds or minutes, realizing real time voltage stability monitoring and assessment. 由于避免了大规模的连续潮流计算,每个计算周期在几秒至几分钟内(由网络规模大小决定)即可完成,因此在线电压稳定性监视功能得以实现。
The feasibility of applying neutral point pulse width injection method in the location of single phase grounding fault occurred in railway automatic blocking and continuous power transmission lines is analyzed. 分析了中性点脉宽注入法在铁路自闭贯通输电线路单相接地故障定位中应用的可行性。
Application of continuous power flow based genetic algorithm to analysis of static voltage stability 应用基于连续潮流算法的遗传算法进行静态电压稳定分析
10 kV continuous power transmission lines are widely used for power supply of railway stations. 对铁路沿线车站的供电,广泛采用10kV贯通线模式。
And expanding domestic demand is the key for economic transformation. The depth of mining large rural market is the key to expanding domestic demand is in China, with the continuous development of the rural economy to provide continuous power. 经济转型的关键在于扩大内需,扩大内需的关键则是深度挖掘我国庞大的农村市场,以农村经济的不断发展为扩大内需提供持续的动力。
As the key-ligament between the customer and the generation& transmission system, distribution system plays a very important role in ensuring the continuous power supply for customers in safety and in high reliability. 配电系统作为联系终端用户与发、输电系统的纽带,在保证用户安全可靠的连续供电方面是一个十分重要的环节,科学地评估城市配电系统的供电能力具有巨大的社会和经济意义。
In order to ensure continuous power supply and stable operation of power system, the study on the adaptive reclosing technology applied into the double-circuit transmission lines is of great practical significance. 同杆双回线传输功率大,两侧系统联系更强,为了保障电力系统供电连续以及电网运行稳定,在同杆双回线中研究自适应重合闸技术具有实际意义。
A calculating method was discussed on the basis of these indicators which combined of cutting load optimization model based on interior point algorithm, minimum eigenvalue analysis and continuous power flow analysis of static voltage stability. 在此基础上,对这些指标的求取方法进行了研究,并给出了结合基于内点法的最小切负荷模型、最小特征值分析和连续潮流分析的静态电压稳定风险评估方法。
With the restrict equations of the DC system, the predictor and the corrector of the continuous power flow method are improved as well as the switch strategy of the HVDC system is proposed while the AC voltage fluctuation. 在交流系统连续潮流计算中,通过直流系统的约束方程改进预测环节和校正环节,并提出直流系统控制方式随交流电压变化的逻辑转换策略和实现方法,将直流输电系统嵌入到连续潮流算法中。
In order to ensure continuous power supply of important load, Automatic Transfer Switching Equipment ( ATSE) has been widely used. 为了保证重要负荷的供电连续性,自动电源转换开关设备(ATSE)已得到广泛应用。
The wide Yangtze River basin supplied continuous power for the development of Shanghai. 广阔的长江流域为上海的发展提供了源源不绝的动力。
Creativity is the keen manifestation of mankind. It is the continuous power of social development. 创造是人类智慧的高度表现,是社会发展的不竭动力。
As a centralized and decentralized power point, enhancing the reliability of power supply is a key point for continuous power supply problem. 变电站作为电能的集中和分散点,提高其供电的可靠性,是解决持续供电问题的关键所在。