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feat: 完善经济性分析功能和优化界面显示

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- 新增工程运行期限、折现率、年损耗小时数参数配置
- 实现总费用计算功能（包含电缆投资NPV和电费损耗NPV）
- 修复total_investment函数调用时机问题，确保GUI模式正确计算
- 优化电缆单价显示为万元/km单位
- 总长度显示单位改为公里
- 方案对比结果新增总费用列，支持全生命周期成本比选
- 代码格式化和导入顺序优化
- 添加IFLOW.md项目上下文文档
This commit is contained in:
dmy
2026-01-06 15:09:52 +08:00
parent c54ad369a4
commit 61fa870778
4 changed files with 1334 additions and 656 deletions
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23
generate_template.py
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@@ -38,15 +38,15 @@ def create_template(output_file='windfarm_template.xlsx'):
# Create Cable data
cable_data = [
{'CrossSection': 35, 'Capacity': 150, 'Resistance': 0.524, 'Cost': 80, 'Optional': ''},
{'CrossSection': 70, 'Capacity': 215, 'Resistance': 0.268, 'Cost': 120, 'Optional': ''},
{'CrossSection': 95, 'Capacity': 260, 'Resistance': 0.193, 'Cost': 150, 'Optional': ''},
{'CrossSection': 120, 'Capacity': 295, 'Resistance': 0.153, 'Cost': 180, 'Optional': ''},
{'CrossSection': 150, 'Capacity': 330, 'Resistance': 0.124, 'Cost': 220, 'Optional': ''},
{'CrossSection': 185, 'Capacity': 370, 'Resistance': 0.0991, 'Cost': 270, 'Optional': ''},
{'CrossSection': 240, 'Capacity': 425, 'Resistance': 0.0754, 'Cost': 350, 'Optional': ''},
{'CrossSection': 300, 'Capacity': 500, 'Resistance': 0.0601, 'Cost': 450, 'Optional': ''},
{'CrossSection': 400, 'Capacity': 580, 'Resistance': 0.0470, 'Cost': 600, 'Optional': ''}
{'CrossSection': 35, 'Capacity': 150, 'Resistance': 0.524, 'Cost': 8, 'Optional': ''},
{'CrossSection': 70, 'Capacity': 215, 'Resistance': 0.268, 'Cost': 12, 'Optional': ''},
{'CrossSection': 95, 'Capacity': 260, 'Resistance': 0.193, 'Cost': 15, 'Optional': ''},
{'CrossSection': 120, 'Capacity': 295, 'Resistance': 0.153, 'Cost': 18, 'Optional': ''},
{'CrossSection': 150, 'Capacity': 330, 'Resistance': 0.124, 'Cost': 22, 'Optional': ''},
{'CrossSection': 185, 'Capacity': 370, 'Resistance': 0.0991, 'Cost': 27, 'Optional': ''},
{'CrossSection': 240, 'Capacity': 425, 'Resistance': 0.0754, 'Cost': 35, 'Optional': ''},
{'CrossSection': 300, 'Capacity': 500, 'Resistance': 0.0601, 'Cost': 45, 'Optional': ''},
{'CrossSection': 400, 'Capacity': 580, 'Resistance': 0.0470, 'Cost': 60, 'Optional': ''}
]
df_cables = pd.DataFrame(cable_data)
@@ -54,7 +54,10 @@ def create_template(output_file='windfarm_template.xlsx'):
param_data = [
{'Parameter': 'Voltage (kV) / 电压 (kV)', 'Value': 66},
{'Parameter': 'Power Factor / 功率因数', 'Value': 0.95},
{'Parameter': 'Electricity Price (元/kWh) / 电价 (元/kWh)', 'Value': 0.4}
{'Parameter': 'Electricity Price (元/kWh) / 电价 (元/kWh)', 'Value': 0.4},
{'Parameter': 'Project Lifetime (years) / 工程运行期限/年', 'Value': 25},
{'Parameter': 'Discount Rate (%) / 折现率%', 'Value': 8},
{'Parameter': 'Annual Loss Hours (hours) / 年损耗小时数/小时', 'Value': 1400}
]
df_params = pd.DataFrame(param_data)