differential_protection

example for wavelet analysis using pscad.

电力系统潮流程序，适合初学者.含读取数据文件，形成节点导纳矩阵，形成雅可比矩阵等所有计算过程的程序。(power flow )

计算粒子散射的T矩阵方法，可以计算任意粒子位置的粒子散射特性。(Calculate particle scattering T-matrix method, we can calculate the location of any particle scattering properties of particles.)

说明：  基于粒子群算法(PSO)的电力系统经济调度，matlab平台。(solve power system economic dispatch problem by PSO algorithm)

HVDC 例子程序，H_Bi2TCCSC_2015_02_27，H_MMC_Mono_DC_flt，MMC_HalfB_Mono_DC_BRK，MMCBi2TCCSC_2015_02_27，VSCHVDC_Mono_2Level(HVDC example, including H_Bi2TCCSC_2015_02_27, H_MMC_Mono_DC_flt, MMC_HalfB_Mono_DC_BRK, MMCBi2TCCSC_2015_02_27, VSCHVDC_Mono_2Level)

说明：  异步电机速度、电流、磁链闭环控制，电流控制采取滞环控制，动态跟踪效果较好。(The closed-loop control of speed, current and flux of induction motor and hysteresis control of current control have good dynamic tracking effect.)

说明：  使用电力系统电磁暂态仿真软件PSCAD，对风电场进行设计并仿真(Electrification system electromagnetism transition condition simulation software PSCAD, the windward electric field carries on the design and the simulation )

石油物探论文非均匀介质交错网格高阶差分地震波数值模拟(Petroleum Geophysical paper staggered heterogeneous media numerical simulation of seismic wave order difference)

通过遗传算法，实现了对齿轮传动系统的优化(Through genetic algorithm, the optimization of gear transmission system is realized.)

基于pscad的电气化铁路对周围发电厂负序影响的割集仿真模型，倾情奉献。(Pscad electrified railway based on negative sequence power plants around the cut set of simulation models Decent.)