Three-dimensional analysis of the static voltage stability and the critical voltage in power system;
电力系统静态电压稳定的三维分析与临界电压
Based on this,the critical voltage and the critical energy value of load node before and after compensation are successfully computed through adopting the preserving nonlinear flow algorithm(PNFA) integrating the optimal multiplier.
在此基础上,通过引入优化乘子的保留非线性潮流法(preserving nonlinear flow algorithm,PNFA)计算得到的系统各负荷节点临界电压来求取其补偿前后的临界能量值,然后根据各临界能量值得到补偿前后系统的无功裕度,并分析电容器并联补偿对系统电压稳定的影响及补偿前后无功负荷比例增长时各节点电压相角、负荷节点需耗能量值的变化趋势。
It also presents us the counting method of critical voltage and maximun active power in stable running system,and analyses the influence of load on voltage stability in power system.
根据系统等效的方法 ,建立了电力系统任一节点电压与有功功率、无功功率的数学模型及对应的特性曲线 ,给出了系统稳定运行临界电压和极限有功功率的计算方法 ,分析了负荷对电力系统电压稳定性的影响 ,提出了提高电力系统电压稳定性应采取的有效措施 。
At the same time, the results reveal the relationship that the period of response is proportional to the driving voltage, and the character that dynamic pull-in voltage is.
同时也揭示了微梁振动响应周期与驱动电压成正比、动态临界电压低于静态临界电压等相关特性。
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
critical rate of rise of commutating voltage
换向电压临界上升率
Ultra-supercritical coal-fired boiler used in Shin-Isogo Power Station
日本新矶子电站超超临界压力煤粉锅炉
Calculation of Critical Point of Power System Static Voltage Stability Based on Direct Method;
基于直接法的静态电压稳定临界点计算
Diagnosis and Treatment of Vibration Fault on Generator of Subcritical Pressure 600MW Unit
亚临界压力600MW机组发电机振动故障诊断及处理
The analysis of leaking reason in the wall reheater during hydrostatic test on A Power Plant
某电厂300MW亚临界压力锅炉墙式再热器水压泄漏原因分析
Nonlinear programming of voltage stability critical point in AC/DC power systems
交直流混合输电系统电压稳定临界点非线性规划
Study on Seeking the Critical Point of Static Voltage Stability Based on the Generalized Tellegen s Theorem;
基于广义Tellegen定理求取静态电压稳定临界点的研究
Research on computational method of critical wind speed of tubular members of superhigh voltage transmission steel tubular towers
特高压钢管输电塔构件起振临界风速计算方法研究
Research on the Vacuum Electron Beam Welding Process for HP and IP Diaphragm of Ultra-Supercritical Steam Turbine
超超临界机组高中压隔板真空电子束焊接工艺研究
Calculation of the Critical Points of Static Voltage Stability With Minimally Extended System Method
基于极小扩张系统方法的静态电压稳定临界点计算
Analysis of Current Measurement In Zouxian's Exciting Transformer
邹县电厂1000MW超超临界机组励磁变压器相量测量误差的分析
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。
LOWERING PRESSURE METHOD IN SPACECRAFTS
降压地面模拟技术中的临界压力研究
Analysis of transcritical R23 heat pump system
R23跨临界循环最优高压侧压力分析
a critical temperature of water is 100 degrees C--its boiling point at standard atmospheric pressure; critical mass; go critical.
水的临界温度是摄氏100度——标准大气压下的沸点；临界物质；达到临界。
High Pressure Equilibrium and Critical Curves of Binary Systems Containing Supercritical CO_2;
含超临界CO_2的二元系统高压相平衡和临界曲线
critical temperature thermistor
临界温度热敏电阻器