In order to form the tearing point potential equations simply and directly, voltage transformation matrix and current transformation matrix are introduced in this paper. 为了简捷形成分裂点电位方程,本文引出了电压转换矩阵和电流转换矩阵。
Through the discussion on the current transformation matrix for a specific three-phase to four-phase transformer, the basic principle to realize the differential protection for a transformer that transforms a multi-phase system to another one is analyzed. 通过讨论一种特定的三相变四相电力变压器的电流变换矩阵,分析了实现不等相变换变压器差动保护的基本原则。
In the meantime, the canonical transform technique is generalized and adopted to solve decoupling problem of maneuver target " current " statistic model, and the transformation matrix is derived for the 2D radar measurement. 同时将正规变换技术推广应用到机动目标当前统计模型下的解耦问题,推导了雷达二维观测下的正规变换矩阵。