基于功率损失指数的配电网无功补偿装置两阶段多目标优化配置方法研究*
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郭挺, 陈中豪, 徐良德, 杨帆
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Research on the Two-stage Multi-objective Optimal Configuration Method of Reactive Power Compensation Devices in Power Grid Based on Power Loss Index
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GUO Ting, CHEN Zhonghao, XU Liangde, YANG Fan
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表6 DG接入后的无功优化配置对比
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对比指标 | IEEE-34节点 | PG-69节点 | 无DG | 1 DG | 2 DG | 无DG | 1 DG | 2 DG | 有功损耗/kW | 169.53 | 61.20 | 48.33 | 153.56 | 46.90 | 34.31 | 最小电压/p.u. | 0.950 7 | 0.976 1 | 0.982 5 | 0.932 3 | 0.969 7 | 0.985 2 | 无功配置/(节点/容量kVar) | BUS24/701.86 BUS20/816.25 | BUS26/611.33 BUS20/881.79 | BUS26/119.63 BUS25/623.86 | BUS51/979.36 BUS49/233.21 | BUS50/547.67 | BUS50/473.40 | 成本费用/元 | 82 620.69 | 35 310.13 | 26 766.35 | 73 839.15 | 22 066.13 | 16 469.02 | 电容器费用/元 | 7 921.49 | 7 809.10 | 4 435.72 | 6 546.56 | 3 009.53 | 2 675.30 | 优化求解时间/s | 1.92 | 1.86 | 1.78 | 3.53 | 3.44 | 3.36 |
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