Influence of balance coefficients of transformer differential protection on setting of differential current shreshold;
变压器差动保护中平衡系数对差动门槛的整定影响
On that basis, they propose the supply-demand balance coefficient S to evaluate the balance and stability state of supply and demand of energy minerals.
在此基础上提出用供求关系平衡系数S来评价能源矿产供求的平衡及稳定状态,S绝对值越小,供求越平衡,但不代表供求稳定;只有在S为较小正值且在时间轴上波动不大时,才达到供求关系相对平衡而稳定状态。
when external faults happened,the composed current(multiply balance coefficient K1,K2) through operating relay(K1·I1-K2·I2) should be zero.
在外部故障时,这个合成电流(乘平衡系数K1,K2)流过运行继电器(K。
That balanced coefficient was set defaultly is considered as the main cause of that accident.
详细分析了一起500 kV主变零差保护因零差平衡系数设置错误,在区外的一条500 kV AG线路故障导致某站主变零差保护误动跳三侧开关的原因,阐述了500 kV主变零差保护CT配置及动作方程,有针对性地提出了防止零差保护设置零差平衡系数造成误动的措施,对基层供电局继电保护现场工作人员有借鉴意义,有助于提高电网的安全可靠运行。
A phase equilibrium coefficient simplified model and a binary iteration algorithm are proposed.
讨论了精馏塔MESH方程组的求解方法,介绍了相平衡系数简化模型及构造的双重迭代算法。
The Characteristic Analysis of FP Series PLC Elevator Control System Balance Coefficient;
FP系列PLC电梯控制系统平衡系数特性分析
Stress equilibrium factor and the cylinder wound angle of the filament-wound case
纤维缠绕壳体的应力平衡系数和圆筒缠绕角
Studying on Balanced Triangular Norms and Balanced Fuzzy Relation Equations
平衡三角范数与平衡模糊关系方程的研究
IMPROVEMENT ON THE INFLUENCE COEFFICIENT METHO FOR ROTOR BALANCING AND ITS PERFORMING
转子动平衡影响系数法的改进与实现
Calculating Constituent Numbers of the Chemical Equilibration System by Making Use of Matrices;
应用矩阵求解化学平衡体系的组分数
The Linear Minimax Estimation of Regression Coefficient Under Balanced Loss Function
平衡损失下回归系数的线性Minimax估计
The Smallest Risk Estimators of Regression Coefficient Under Balanced Loss Function
平衡损失下回归系数的最小风险估计
When the system maintains its equilibrium, constant K of the equilibrium can be obtained by means of chemical isotherm formulas.
当体系处于平衡时,应用化学等温式就可求算平衡常数K。
The Calculation of Liquid Activity Coefficient and Vapor Liquid Equilibrium Data from Excess Volume Data
从过量体积推算液相活度系数与汽液平衡数据
Influence of Parameter Matching of Gear Coupled Rotor System on Imbalance Response
齿轮轴系参数匹配对系统不平衡响应的影响
ICs General Solution Algorithm and its Application in Dynamic Balance Calculation
动平衡计算中影响系数的通解算法及其应用
Prediction of Vapor-Liquid Equilibrium by HVOS-PR/MDUNIFAC EOS and Activity Coefficient Model;
用HVOS-PR/MDUNIFAC状态方程活度系数法预测汽液平衡
Vapor Liquid Equilibrium in Alkane-Alcohol-Alcohol System;
烷烃—醇—醇体系相平衡数据的测定与关联
Research on Digital Rebalance Loop and North Seeker of DTG;
挠性陀螺数字再平衡回路及其寻北系统研究
Research on Dynamic Balance Test System Based on Digital Correlation Algorithm;
基于数字相关算法的动平衡测试系统的研究
The Estimation Theory of Regression Coefficient in Linear Regression Model under Balanced Loss Function;
平衡损失下线性回归模型回归系数的估计理论
The Balanced LS Estimation of the Regressive Coefficient in Linear Model and Its Prediction;
线性回归模型回归系数的平衡LS估计及预测
Mathematical Model Research and System Development of Multiphase Equilibrium in Copper Flash Smelting;
铜闪速熔炼多相平衡数模研究与系统开发