| 光伏电源并网对配电网电压和网损影响的研究 |
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| 引用本文： | 赵毅,刘莉,王刚. 光伏电源并网对配电网电压和网损影响的研究[J]. 电气开关, 2012, 50(1): 17-20 |
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| 作者姓名： | 赵毅 刘莉 王刚 |
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| 作者单位： | 沈阳工程学院电气工程系,辽宁 沈阳,110136 |
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| 基金项目： | 辽宁省自然科学基金项目（201102161）; 沈阳市科学与技术计划项目（F10-205-1-80） |
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| 摘 要： | 10kV低压配电网引入光伏电源后,引起配电线路中传输的有功和无功功率的数量和方向的改变。研究了辐射状配电网络在不同位置并入不同容量的光伏电源后各负荷节点的电压幅值和总网损的变化,对33节点配电网进行了算例仿真,继而对电压分布的特点,光伏电源接入位置及最大接入容量限制进行了理论探讨。
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| 关 键 词： | 配电网 潮流计算 电压分布 网损 |
Study on the Impact of Photovoltaic Power Network-connected on Voltage and Power Loss of Distribution Networks |
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| ZHAO Yi , LIU Li , WANG Gang. Study on the Impact of Photovoltaic Power Network-connected on Voltage and Power Loss of Distribution Networks[J]. Electric Switchgear, 2012, 50(1): 17-20 |
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| Authors: | ZHAO Yi LIU Li WANG Gang |
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| Affiliation: | (Shenyang Institute of Engineering,Shenyang 110136,China) |
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| Abstract: | The quantity and direction of active and reactive power in transmission of distribution circuit have changed after introducing 10kV low-voltage distribution grid into photovoltaic power supply.This paper researches the changes of voltage amplitude and total power loss in each load node after the radial distribution grid in different locations incorporated into photovoltaic power supply of different capacities.The author conducted an example simulation on 33 node distribution grid,and then conducted the theoretical analyses on characteristics of voltage distribution,interconnected location of PV power and the biggest interconnected level limit. |
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| Keywords: | distribution network flow calculation voltage distribution power loss |
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