新能源配电网低碳高效运行的可拓层次评估方法
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晏浩然,吴杰康,晏寒婷,刘向东
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Extension Hierarchy Analytical Method for Low-Carbon and High-Efficiency Operation of Distribution Grids With Renewable Energy
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Haoran Yan,Jiekang Wu,Hanting Yan,Xiangdong Liu
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表1 广东某地区配电网各片区指标得分值
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Tab.1 The index score values of various districts’ distribution network in a region of Guangdong
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准则层 | 指标名 | A片区 | B片区 | C片区 | D片区 | E片区 | 设备 运行 状态 | 设备运行年限 | 66.4 | 71.3 | 56.8 | 80.4 | 78.5 | 设备维护水平 | 79.6 | 69.8 | 70.8 | 70.2 | 65.5 | 设备无故障率 | 60.2 | 80.6 | 58.9 | 89.5 | 85.6 | 设备过载率 | 86.8 | 76.8 | 88.3 | 72.5 | 77.1 | 供电 可靠性 | 供电可靠率 | 87.7 | 85.5 | 88.6 | 90.8 | 86.4 | 用户平均停电时间 | 86.7 | 91.4 | 84.5 | 85.7 | 89.1 | 用户平均停电次数 | 88.5 | 84.9 | 82.7 | 90.7 | 88.2 | 负荷转移能力 | 75.6 | 73.8 | 69.1 | 80.6 | 63.4 | 线路非满载率 | 90.5 | 87.6 | 89.5 | 85.3 | 84.7 | 电能 质量 | 电压偏差 | 88.5 | 82.3 | 90.6 | 78.9 | 85.7 | 频率偏差 | 89.4 | 94.5 | 96.7 | 86.1 | 79.8 | 电网谐波 | 85.6 | 90.5 | 94.5 | 89.7 | 86.9 | 三相不平衡度 | 90.4 | 91.6 | 95.7 | 94.1 | 89.4 | 电压波动与闪变 | 86.7 | 89.5 | 94.3 | 95.7 | 87.8 | 经济性 | 线损率 | 86.9 | 91.6 | 87.4 | 89.7 | 90.6 | 单位资产供电量 | 86.4 | 89.3 | 87.5 | 84.1 | 89.4 | 投入产出比 | 88.4 | 88.6 | 90.6 | 75.9 | 91.6 | 环保性 | 分布式发电并网率 | 80.9 | 0 | 86.7 | 87.6 | 85.7 | 分布式发电占比 | 86.4 | 0 | 87.3 | 85.1 | 89.2 | CO2减排量 | 80.8 | 0 | 86.1 | 89.2 | 87.1 | SO2减排量 | 90.3 | 0 | 85.6 | 88.5 | 84.9 | 氮化物减排量 | 88.7 | 0 | 90.4 | 90.7 | 90.4 |
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