differential_protection

说明：  对于已知的电路结构，求解其网络分析的状态变量法(For the known circuit structure, the state variable method is used to solve the network analysis)

mathematical model of wind Turbine

this is the grid connected fuelcell which has chopper and also inverter modelled and descriptiop file also.

电网仿真模型，适合智能电网，配电有源系统的研究开发啊(smart grid for active power distribution system for protection and control)

这是一个双回线路输电模型，通过多重控制可以同时仿真多处故障，实现自动控制。(This is a double-circuit transmission model, through multiple control can be simultaneous simulation of multiple faults, to achieve automatic control.)

说明：  电流型两电平整流器simlink仿真，空间矢量调制，双闭环(SIMLINK simulation of current-source two-level converter)

说明：  读取sg2格式的地震数据，包括地震道头、数据头部分(Reading seismic data in SG2 format)

说明：  快速滑膜控制的开关磁阻电机调速系统，双闭环设计(Speed control system of switched reluctance motor with fast slide film control)

说明：  在局部阴影下实现光伏板的多峰mppt。运用模糊控制打的方法得到理想的输出特性曲线。(Multi-peak MPPT of photovoltaic panel is realized under local shadow.Using the method of fuzzy control to get the ideal output characteristic curve.)

各向异性q模拟， 适应于地震资料处理反演实验(U-58 Ani Q- Anisotropic Q modeling Yaping Zhu May 2006 Confidential to the Consortium until 1 Aug 2009 Contents of this directory are Matlab packages to perform the following tasks. HomoPlaneAttVTI, Yaping Zhu, complex wavenumber for "homogeneous" plane P-SV wave propagation in VTI media with VTI attenuation Note: "Homogeneous" here means that the real and imaginary parts of the wavevector are parallel to each other. HomoPlaneAttORT, Yaping Zhu, complex wavenumber for "homogeneous" plane P-wave propagation in orthorhombic (ORT) media with ORT attenuation Note: "Homogeneous" here means that the real and imaginary parts of the wavevector are parallel to each other. RotCij, Yaping Zhu, Bond transformation of the Cij matrix (6x6) EffQTI, Yaping Zhu, Effective attenuation- and velocity-anisotropy parameters for finely-layered VTI media composed of arbitrary number of constituents )