In this paper, math model is studied based on physics theory of PV cell, and the influence of series resistor Rs and parallel resistor Rsh on PV cell characteristic is analyzed.
针对光伏电池研究了基于物理机制的数学模型，分析了串联电阻和并联电阻对光伏电池特性的影响。
The scattering parameter expression of two port properties of impedance Z (in series connection) and admittance Y (in parallel connection) are discussed and their active RC model is presented.
讨论了用散射参数表达的串联阻抗Z和并联导纳Y的二端口特性，给出了它们的有源RC电路模型。
The paper introduces the large system decomposition coordination theory, establishes the reservoir flood control optimization operation model of series and parallel connection reservoirs group.
文章介绍了大系统分解协调理论，建立了串联、并联库群水库防洪优化调度模型。
On this basis, the traditional method of series-parallel and parallel road are improved, by establishing algorithm model.
在此基础上，对传统的串并联法和平行路法进行改进，建立算法模型。
Separation Model: Series-wound mode, parallel-plane symmetry mode and parallel-axial symmetry mode are defined to form Separation Model;
级间分离段模型：建立面对称并联式分离、轴对称并联分离和串联式分离；
Separation Model: Series-wound mode, parallel-plane symmetry mode and parallel-axial symmetry mode are defined to form Separation Model;
级间分离段模型：建立面对称并联式分离、轴对称并联分离和串联式分离；
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