threelevel

简易的蓄电池与超级电容混合储能系统。可以观测SOC值变换，电压电流变化等(A simple battery and super capacitor hybrid energy storage system, can achieve SOC monitoring, voltage and current monitoring, contrast.)

升压电路（boost）、最大功率跟踪（MPPT），粒子群算法（pso）(Booster circuit (boost), maximum power tracking (MPPT), particle swarm optimization (pso))

热力系统中将水力模型与热力模型同时考虑，使用牛顿拉夫逊算法进行分解求解。(Hydraulic model and thermal model are considered simultaneously in the thermal system, and Newton Raphson algorithm is used to solve them.)

说明：  pscad风电场研究文件仿真模型，可以成功运行和仿真(PSCAD wind farm research file simulation model)

仿真模型中，通过1000MW(5OOkv, 2kA)的直流输电线路从一个500KV、5000mva、50hz的电力系统EM向另一个345kv10000mva50hz的电力系统Ell输送电力。整流桥和逆变桥均由两个通用6脉冲桥搭建而成。交流滤波器直接接在交流母线上，它包括11次、13次和更高次谐波等单调支路。总共提供600mvar的容量。(In the simulation model, the 1000MW (5OOkv, 2kA) DC transmission line transfers power from one 500KV, 5000MVA, 50Hz power system EM to another 345kv10000mva50hz power system Ell. The rectifier bridge and the invert bridge are all constructed by two general 6 pulse bridges. The AC filter is connected directly to the AC bus, which includes 11 or 13 and higher harmonics. A total capacity of 600mvar is provided.)

电力系统中的IEEE3机9节点系统图及相应的参数，并且有利用PSCAD/EMTDC搭建的系统模型。(Power system IEEE3 machine 9-bus system diagram and the corresponding parameters, and there use of PSCAD/EMTDC to build the system model.)

说明：  地球物理行业，在磁法勘探中 向上延拓Gui设计(Geophysical industry, extending GUI design upward in magnetic exploration)

热电联供系统多能流建模，采用扩展牛顿—拉夫逊算法分解求解的方法进行计算。(The multi-energy flow model of cogeneration system is established, and the extended Newton-Raphson decomposition method is used to calculate the multi-energy flow.)

说明：  对电力系统进行交流潮流计算，计算方法为极坐标系下的牛顿拉夫逊法。(The AC power flow of power system is calculated by Newton Raphson method in polar coordinate system.)

说明：  用拟牛顿法求非线性方程组 fi( x1, x2, ?, xn ) = 0, i = 1, 2, ?, n 的一组实数解。(A quasi-Newton method is used to find a set of real solutions of the nonlinear equations.)