电压稳定裕度,voltage stability margin
1)voltage stability margin电压稳定裕度
1.Reactive power generation management for improvement ofvoltage stability margin;用于提高电压稳定裕度的发电机无功出力管理
2.For preventing power system s voltage collapsing,thevoltage stability margin is introduced in the traditional reactive power optimization.为了防止电力系统发生电压崩溃事故,在传统的无功优化中,引入电压稳定裕度指标,提出了在保证一定电压稳定裕度的基础上以系统有功网损和控制成本最小的无功优化模型,并且考虑了N-1运行方式;当裕度不满足要求时,以增强电网电压稳定裕度为主;用非线性原-对偶内点法求解,将电压稳定裕度指标直接放在约束条件中;同时为了稳定控制的需要,在约束中又考虑了发电机无功储备问题;采用十字交叉链表矩阵稀疏技术,开发了高性能的计算程序,在福建省网173节点系统试验表明,该方法是可行的、有效的,达到了预期的效果。
3.Non-line programming and continued-flow algorithm is used to obtainvoltage stability margin target for monitoring.该系统以非线性规划和连续潮流法,进行电压稳定裕度指标的在线监视计算,采用多断面和基于灵敏度分析和连续线性规划技术的优化控制算法,给出满足多预想故障条件下,电压稳定约束的电压动态无功储备下限和实时电压崩溃预防控制措施,并采用了负荷裕度作为电压稳定监视指标。
英文短句/例句
1.Reactive Power Optimization with Constraints of Static Voltage Stability Margin含静态电压稳定裕度约束的无功优化
2.Multi-objective Voltage-VAR Planning with Static Voltage Stability Margin;考虑静态电压稳定裕度的多目标电压—无功规划
3.Voltage Stability Margin Index Base on Operating Characteristics of Alternating Current Circuit基于交流电路运行特性的电压稳定裕度指标
4.Online Voltage Stability Margin Evaluation Based on Phasor Measurement基于相量测量的电压稳定裕度在线评估
5.Effect of Nodal Injection Power Mode on Voltage Stability Margin节点注入功率模式对电压稳定裕度的影响
6.Voltage Stability Margin Calculation of Power System with Unified Power Flow Controller含统一潮流控制器的电力系统电压稳定裕度计算
7.Static Voltage Stability Margin Analysis Considering Uncertainty of Load Variation;考虑负荷变化不确定性的静态电压稳定裕度分析
8.The distance between the index value and the critical value of0 indicates the margin of voltage stability.系统电压稳定指标与临界值0之间的距离反映了系统的电压稳定裕度。
9.The Rearch Based on Radial Basis Function Neural Network in Voltage Stability Margin Index;基于径向基神经网络电压稳定裕度指标算法研究
10.This paper defines the abundance index of voltage stability by circuit theory and suggests a method to search weak circuit branches from operating power grids simply, quickly and correctly.用电路理论定义电压稳定裕度指标并提出简单、速、确地从正常运行电网中搜寻电压弱支路的方法。
11.Analysis of Voltage Stability Margin Index and Study of Voltage Stability Region for Critical Voltage Collapse in Power System;电力系统临界电压崩溃的距离裕度指标分析及电压稳定域的研究
12.Influence of inlet dynamic total pressure flow field on gas-turbine engine stability margin进口动态总压流场对燃机稳定性裕度影响
13.Research on On-line Calculation of Power System Steady-state Stability Margin;电力系统静态稳定裕度的在线计算研究
14.Stability Margin Monitoring for Distributed Power Systems Based on ESAC Criterion基于ESAC标准的分布式电源系统稳定裕度监控
15.A Practical Curve Tracing Method of Delay Stability Margin of Power System一种电力系统实用时滞稳定裕度曲线追踪方法
16.temperature stability温度稳定性-压电陶瓷的
17.Study on Grid-Based Fast Algorithm to Caculate the Transient Stability Margin of Power System;网格环境下电力系统暂态稳定裕度的快速算法研究
18.Study on Tracing Method of Delay Margin Curve of Power System Based on Optimization基于优化过程的电力系统时滞稳定裕度曲线追踪方法研究
相关短句/例句
static voltage stability margin静态电压稳定裕度
1.Determination ofstatic voltage stability margins for large scale power systems based on PSS/E;基于PSS/E的大电网静态电压稳定裕度计算
2.The objectives consist of four important terms including network loss, investment of reactive compensation equipment,static voltage stability margin, and voltage deviation of PQ bus.在目标函数中考虑了网损、无功补偿设备的投资、静态电压稳定裕度以及负荷节点电压的偏移。
3)Voltage Stability Margin Index电压稳定裕度指标
4)voltage steady-state stability margin电压静稳裕度
5)stability margin稳定裕度
1.Quadratic stability andstability margin analysisof discrete interval systems;离散区间系统的二次稳定性及其稳定裕度分析
2.The characteristics of mine power system,voltage stability and systemstability margin were analyzed and the measures of preventing vlotage stability from destruction were set forth.分析了矿山供电系统的特点,对电压稳定性、系统的稳定裕度及防止发生电压稳定破坏的措施进行了阐述。
6)stable margin稳定裕度
1.And the testing criteria are discussed,for example,stable margins, performance index,and controller fragility.针对飞机鲁棒控制器设计中的检验问题,介绍了系统检验标准,讨论了系统检验的重要性,重点阐述了对系统进行稳定裕度检验、性能指标检验以及控制器脆弱性检验的方法。
2.Based on the time domain simulation, the calculation method for single machine acceleration area and deceleration area,stable margin and unstable margin, critical machine equal area criterion (SMEAC) are proposed.结合时域仿真 ,提出了多机系统中单机加速面积 ,减速面积计算方法 ,稳定判据 ,稳定裕度 ,不稳定裕度。
3.Thestable margin is defined.结合时域仿真 ,提出了多机系统中单机加速面积、减速面积计算方法、临界机组群单机等面积定则第一摇摆稳定判据、稳定裕度计算方法等。
延伸阅读
稳定裕度分子式：CAS号：性质：根据开环(稳定)幅相特性曲线和(-1，j0)点的相对距离，可以判别系统的相对稳定裕度，称之为稳定裕度。稳定裕度应用时考虑幅稳定裕度和相角稳定裕度。
