| 子模块 | 真实值 | 数据类型 | MLR | ANN | SVM | GASVM | PSOSVM |
| 换流变系统 建筑费 | 29,180,973 | R | 26,190,930 | 30,178,110 | 29,954,000 | 29,720,000 | 28,255,000 |
| P | 33,254,532 | 25,542,473 | 32,168,000 | 32,109,000 | 34,110,000 | ||
| 配电装置建筑费 | 38,540,222 | R | 38,647,503 | 39,418,180 | 35,857,000 | 35,964,000 | 50,301,000 |
| P | 29,391,897 | 67,077,103 | 45,444,000 | 35,964,000 | 46,973,000 | ||
| 主要生产建筑费用 | 158,085,575 | R | 158,520,724 | 154,335,099 | 167,780,000 | 153,540,000 | 153,830,000 |
| P | 206,008,382 | 163,549,927 | 174,280,000 | 153,540,000 | 153,580,000 | ||
| 辅助生产建筑费用 | 107,162,910 | R | 87,979,141 | 103,555,397 | 106,160,000 | 106,130,000 | 16,380,000 |
| P | 170,550,478 | 159,213,321 | 120,690,000 | 106,200,000 | 128,010,000 | ||
| 与站址有关的 单项工程 | 70,953,730 | R | 63,626,785 | 67,714,868 | 68,348,000 | 73,985,000 | 73,978,000 |
| P | 136,828,672 | 86,494,506 | 75,376,000 | 73,985,000 | 73,985,000 | ||
| 阀厅设备安装费 | 5,903,206 | R | 5,903,079 | 6,225,802 | 6,537,100 | 6,608,800 | 6,551,600 |
| P | 3,184,765 | 5,193,556 | 6,593,900 | 6,658,600 | 6,551,600 | ||
| 换流变系统安装费 | 12,544,653 | R | 12,542,707 | 11,507,900 | 11,634,000 | 11,772,000 | 11391000 |
| P | 10,874,284 | 12,181,846 | 11,826,000 | 11,548,000 | 11390000 | ||
| 配电装置安装费 | 34,530,675 | R | 34,528,147 | 32,044,319 | 20,241,000 | 28,459,000 | 26513000 |
| P | −1,779,614 | 30,704,902 | 23,913,000 | 27,938,000 | 25513000 | ||
| 其他主要生产工程 安装费 | 116,451,318 | R | 113,789,265 | 113,096,770 | 86,560,000 | 83,810,000 | 104120000 |
| P | 119,367,730 | 119,845,526 | 108,930,000 | 107,210,000 | 104120000 | ||
| 阀厅设备费 | 879,881,287 | R | 873,313,017 | 887,819,416 | 859,890,000 | 795,120,000 | 835220000 |
| P | 1,121,888,374 | 795,511,422 | 867,870,000 | 833,490,000 | 835220000 | ||
| 换流变系统设备费 | 1,546,917,328 | R | 1,529,755,924 | 1,563,355,008 | 1,435,700,000 | 1,426,700,000 | 1443500000 |
| P | 1,540,916,154 | 1,658,286,432 | 1,495,000,000 | 1,526,000,000 | 1489500000 | ||
| 配电装置设备费 | 1,044,343,490 | R | 1,044,400,542 | 954,962,157 | 1,036,600,000 | 1,035,100,000 | 1130900000 |
| P | −746,938,938 | 945,282,687 | 1,201,400,000 | 1,200,200,000 | 1192400000 | ||
| 其他主要生产工程 设备费 | 211,898,034 | R | 211,880,338 | 199,943,633 | 197,240,000 | 197,310,000 | 202330000 |
| P | 233,768,139 | 212,018,940 | 197,240,000 | 197,310,000 | 211910000 |