/// <summary>
/// 读取配置信息
/// </summary>
/// <param name="configs">配置信息</param>
/// <param name="index">当前下标</param>
public override void Load(string[] configs, ref int index)
{
EfficiencyEval = double.Parse(configs[index++]);
Volume = double.Parse(configs[index++]);
Cost = double.Parse(configs[index++]);
DCAC_Vinv = double.Parse(configs[index++]);
IsolatedDCDC = new IsolatedDCDCConverter()
{
PhaseNum = 3,
Math_Psys = Math_Psys,
Math_Vin_min = Math_Vpv_min,
Math_Vin_max = Math_Vpv_max,
IsInputVoltageVariation = true,
Math_Vo = DCAC_Vinv
};
IsolatedDCDC.Load(configs, ref index);
DCAC = new DCACConverter()
{
PhaseNum = 3,
Math_Psys = Math_Psys,
Math_Vin = DCAC_Vinv,
Math_Vg = Math_Vg,
Math_Vo = Math_Vg / Math.Sqrt(3),
Math_fg = Math_fg,
Math_Ma_min = DCAC_Ma_min,
Math_Ma_max = DCAC_Ma_max,
Math_φ = DCAC_φ
};
DCAC.Load(configs, ref index);
Converters = new Converter[] { IsolatedDCDC, DCAC };
}
/// <summary>
/// 初始化
/// </summary>
/// <param name="converter">所属变换器</param>
public CHB(DCACConverter converter)
{
//获取设计规格
this.converter = converter;
number = converter.Number;
modulation = converter.Modulation;
math_Pfull = converter.Math_Psys / converter.PhaseNum / number;
math_Vin = converter.Math_Vin;
math_Votot = converter.Math_Vo;
math_fg = converter.Math_fg;
math_φ = converter.Math_φ;
math_fs = converter.Math_fs;
math_Ma = math_Votot * Math.Sqrt(2) / (number * math_Vin);
math_Vo = math_Votot / number;
math_Iorms = math_Pfull / (math_Vo * Math.Cos(math_φ));
//初始化元器件
semiconductor = new CHBModule(1)
{
Name = "开关器件",
VoltageVariable = false,
MultiNumber = number
};
GridInductor = new GridInductor(1)
{
Name = "并网滤波电感",
VoltageVariable = false,
MultiNumber = number
};
ACInductor = new ACInductor(1)
{
Name = "滤波电感",
VoltageVariable = false
};
componentGroups = new Component[1][];
if (Configuration.IS_GRID_CONNECTED_INDUCTOR_DESIGNED)
{
components = new Component[] { semiconductor, GridInductor };
componentGroups[0] = new Component[] { semiconductor, GridInductor };
}
else
{
components = new Component[] { semiconductor, ACInductor };
componentGroups[0] = new Component[] { semiconductor, ACInductor };
}
}
/// <summary>
/// 根据给定的条件进行优化设计
/// </summary>
public override void Optimize(MainForm form, double progressMin, double progressMax)
{
double progress = progressMin;
double dp = (progressMax - progressMin) / Math_VbusRange.Length;
foreach (double Vbus in Math_VbusRange) //母线电压变化
{
form.PrintDetails(3, "Now DC bus voltage = " + Vbus + ":");
//前级DC/DC变换器设计
form.PrintDetails(3, "-------------------------");
form.PrintDetails(3, "Front-stage DC/DC converters design...");
DCDC = new DCDCConverter()
{
PhaseNum = 1,
Math_Psys = Math_Psys,
Math_Vin_min = Math_Vpv_min,
Math_Vin_max = Math_Vpv_max,
IsInputVoltageVariation = true,
Math_Vo = Vbus,
NumberRange = DCDC_numberRange,
TopologyRange = DCDC_topologyRange,
FrequencyRange = DCDC_frequencyRange
};
DCDC.Optimize(form, progress, progress + dp * 0.2);
progress += dp * 0.2;
if (DCDC.AllDesignList.Size <= 0)
{
progress += dp * 0.8;
form.Estimate_Result_ProgressBar_Set(progress);
continue;
}
double dp2 = (dp * 0.8) / Math_VinvRange.Length / IsolatedDCDC_secondaryRange.Length / IsolatedDCDC_numberRange.Length;
foreach (double Vinv in Math_VinvRange) //逆变直流侧电压变化
{
form.PrintDetails(3, "Now Inv DC voltage = " + Vinv + ":");
form.PrintDetails(3, "-------------------------");
foreach (int No in IsolatedDCDC_secondaryRange) //一拖N
{
foreach (int n in IsolatedDCDC_numberRange)
{
//逆变器设计
form.PrintDetails(3, "-------------------------");
form.PrintDetails(3, "Inverters design...");
DCAC = new DCACConverter()
{
PhaseNum = 3,
Math_Psys = Math_Psys,
Math_Vin = Vinv,
Math_Vg = Math_Vg,
Math_Vo = Math_Vg / Math.Sqrt(3),
Math_fg = Math_fg,
Math_Ma_min = DCAC_Ma_min,
Math_Ma_max = DCAC_Ma_max,
Math_φ = DCAC_φ,
NumberRange = new int[] { n *No },
TopologyRange = DCAC_topologyRange,
ModulationRange = DCAC_modulationRange,
FrequencyRange = DCAC_frequencyRange
};
DCAC.Optimize(form, progress, progress + dp2 * 0.3);
progress += dp2 * 0.3;
if (DCAC.AllDesignList.Size <= 0)
{
progress += dp2 * 0.7;
continue;
}
//隔离DC/DC变换器设计
form.PrintDetails(3, "-------------------------");
form.PrintDetails(3, "Isolated DC/DC converters design...");
IsolatedDCDC = new IsolatedDCDCConverter()
{
PhaseNum = 3,
Math_Psys = Math_Psys,
Math_Vin = Vbus,
IsInputVoltageVariation = false,
Math_Vo = Vinv,
Math_No_Range = new int[] { No },
NumberRange = new int[] { n },
TopologyRange = IsolatedDCDC_topologyRange,
FrequencyRange = IsolatedDCDC_frequencyRange,
Math_Q_Range = IsolatedDCDC_Math_Q_Range,
Math_k_Range = IsolatedDCDC_Math_k_Range
};
IsolatedDCDC.Optimize(form, progress, progress + dp2 * 0.3);
progress += dp2 * 0.3;
if (IsolatedDCDC.AllDesignList.Size <= 0)
{
progress += dp2 * 0.4;
continue;
}
//整合得到最终结果
form.PrintDetails(3, "-------------------------");
form.PrintDetails(3, "Iso num=" + n + ", Iso sec=" + No + ", DC bus voltage=" + Vbus + ", Combining...");
ConverterDesignList newDesignList = new ConverterDesignList();
newDesignList.Combine(DCDC.ParetoDesignList);
newDesignList.Combine(IsolatedDCDC.ParetoDesignList);
newDesignList.Combine(DCAC.ParetoDesignList);
newDesignList.Transfer(new string[] { Vbus.ToString(), DCAC.Math_Vin.ToString() });
ParetoDesignList.Merge(newDesignList); //记录Pareto最优设计
AllDesignList.Merge(newDesignList); //记录所有设计
progress += dp2 * 0.4;
form.Estimate_Result_ProgressBar_Set(progress);
}
form.PrintDetails(3, "=========================");
}
}
}
}
