Reactive-Power-Optimization

地震反演程序，对自己给的一个超定方程，欠定方程进进行了实际求解(Seismic inversion program, on his own given a super-set equation, due to be carried out into the real equation solving)

说明：  采用PSCAD搭建了简化的换流阀不可控充电过程，并模拟了不同故障下的电路状态。(PSCAD is used to build a simplified uncontrolled charging process of the converter valve, and the circuit state under different faults is simulated.)

pscad ieee标准系统搭建详细说明，包含各模型具体标准数据及说明(PSCAD IEEE standard system set up detailed description, including the specific standard data and instructions of each model)

用pscad仿真APF有源滤波器的源程序(Pscad simulation APF the source of the active filter)

第一类高阻抗含气砂岩AVO正演（自激自收）(The first class of high-impedance gas sands AVO forward)

异步电机矢量控制simulink仿真模型(simulink model,it can run in the simulink environment without mistakes,if you are studying in this field,you can download it.)

跟prony算法一样，ESPRIT（Estimation of Signal Parameters Via Rotational Invariance Techniques）也是一种参数法，它是一种基于旋转不变技术参数估计的信号处理方法，此方法可以高精度地辨识电力系统中任意组合的衰减/非衰减正弦信号的频率，相位及其幅值等信息。它不需要对信号进行同步采样。此方法把信号空间分解为信号子空间和噪声子空间，能够在较短的信号长度内准确的检测出信号中各个谐波和间谐波成分。(ESPRIT)

说明：  单相锁相环的几种策略，matlab仿真模型验证(Several strategy models of single phase phase-locked loop, MATALB simulation)

说明：  improved algorithmto control APF

12脉波整流模型，模拟验证关断角和换流电感关系(12-pulse rectification model to simulate and verify the relationship between turn-off angle and commutation inductance)