...988)[40]指出, n 维协整序列12,,,tttntYyyy可以表示为: tttYAfg (2-4) 其中, A 表示负荷矩阵(Loading Matrix), ft表示共同因子或共同随机趋势, gt表示暂时性成分向量。
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应根据负荷灵敏度矩阵通过综合调整各轴承处的标高达到负荷在各轴承间合理分布的目的。
The reasonable distribution of multi-support rotor bearing loads can be achieved by adjusting the elevation of all bearings based on the load sensitivity matrix.
针对只对系统中某些关键负荷节点进行弱节点排序的需要,提出了衡量节点雅可比矩阵奇异的若干指标,将这些指标应用于弱节点排序并对其有效性进行了评价。
In order to meet the need of ranking some key load buses for a large-scale power system, some indices for evaluating the singularity of bus Jacobian matrix were proposed.
利用负荷功率变动态导纳算法解决了节点导纳矩阵病态问题。
By using the variation dynamic admittance algorithm of the load power, the ill-conditional number problem of the node admittance matrix is solved.
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