请解释下面这段程序每一部分所起的作用:%%%%%%配电网潮流优化%%%%%%%% %%%%%%标幺值SB=100MVA,UB=12.66kV,二阶锥松弛%%%%%% %%%%%%MISOCP模型,分时段优化,并行计算%%%%%%%%%%%% clear clc tic; %%%%%IEEE33配电网数据%%%%%%%%%%%; Pload=[0.0004666666667,0.0005,0.0005666666667,0.0006333333333,0.0006666666667,0.0007333333333,0.0007666666667,0.0008,0.0008666666667,0.0009333333333,0.0009666666667,0.001,0.0009333333333,0.0008666666667,0.0008,0.0007,0.0006666666667,0.0007333333333,0.0008,0.0009333333333,0.0008666666667,0.0007333333333,0.0006,0.0005333333333;0.00042,0.00045,0.00051,0.00057,0.0006,0.00066,0.00069,0.00072,0.00078,0.00084,0.00087,0.0009,0.00084,0.00078,0.00072,0.00063,0.0006,0.00066,0.00072,0.00084,0.00078,0.00066,0.00054,0.00048;0.00056,0.0006,0.00068,0.00076,0.0008,0.00088,0.00092,0.00096,0.00104,0.00112,0.00116,0.0012,0.00112,0.00104,0.00096,0.00084,0.0008,0.00088,0.00096,0.00112,0.00104,0.00088,0.00072,0.00064;0.00028,0.0003,0.00034,0.00038,0.0004,0.00044,0.00046,0.00048,0.00052,0.00056,0.00058,0.0006,0.00056,0.00052,0.00048,0.00042,0.0004,0.00044,0.00048,0.00056,0.00052,0.00044,0.00036,0.00032;0.00028,0.0003,0.00034,0.00038,0.0004,0.00044,0.00046,0.00048,0.00052,0.00056,0.00058,0.0006,0.00056,0.00052,0.00048,0.00042,0.0004,0.00044,0.00048,0.00056,0.00052,0.00044,0.00036,0.00032;0.0009333333333,0.001,0.001133333333,0.001266666667,0.001333333333,0.001466666667,0.001533333333,0.0016,0.001733333333,0.001866666667,0.001933333333,0.002,0.001866666667,0.001733333333,0.0016,0.0014,0.001333333333,0.001466666667,0.0016,0.001866666667,0.001733333333,0.001466666667,0.0012,0.001066666667;0.0009333333333,0.001,0.001133333333,0.001266666667,0.001333333333,0.001466666667,0.001533333333,0.0016,0.001733333333,0.001866666667,0.001933333333,0.002,0.001866666667,0.001733333333,0.0016,0.0014,0.001333333333,0.001466666667,0.0016,0.001866666667,0.001733333333,0.001466666667,0.0012,0.001066666667;0.00028,0.0003,0.00034,0.00038,0.0004,0.00044,0.00046,0.00048,0.00052,0.00056,0.00058,0.0006,0.00056,0.00052,0.00048,0.00042,0.0004,0.00044,0.00048,0.00056,0.00052,0.00044,0.00036,0.00032;0.00028,0.0003,0.0003
时间: 2023-07-27 19:28:26 浏览: 148
qiantuihuidaifa.rar_matlab 潮流计算_matlab配电_前推回代潮流_配电 matlab_配电网
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这段程序是一个配电网潮流优化的模型,使用标幺值SB=100MVA,UB=12.66kV,采用二阶锥松弛MISOCP模型,分时段优化,并行计算。具体功能如下:
1. clear clc:清空命令窗口和工作空间。
2. tic:开始计时。
3. IEEE33配电网数据:Pload为33个节点的负荷功率,单位为MW,按列存储。
4. 配电网潮流优化:通过模型求解得到最优负荷功率分配和电压值。
5. 标幺值SB=100MVA,UB=12.66kV:SB为基准功率,UB为基准电压。
6. 二阶锥松弛:将潮流约束条件转化为二次约束,以便使用二阶锥松弛算法进行求解。
7. MISOCP模型:采用多段分时段优化的方法,将时段内的潮流约束转化为二次约束,以便使用二阶锥松弛算法进行求解。
8. 并行计算:采用并行计算的方法,提高了求解速度。
9. 代码中未完整给出,直接运行会报错。
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