| 清远市清城区配电网络结构分析及优化建设 |
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| 引用本文： | 冼勇彬.清远市清城区配电网络结构分析及优化建设[J].电力设备,2007,8(11):68-72. |
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| 作者姓名： | 冼勇彬 |
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| 作者单位： | 广东电网公司清远供电局,广东省,清远市,511500 |
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| 摘 要： | 针对当前清远市清城区220kV及110kV变电站分布不够合理、主变压器过载情况严重、10kV配电网结构薄弱、部分配电线路供电半径过长、供电可靠性差等情况,通过对电网现状进行调查分析,文章提出了关于主干线过长、供电半经偏大,线路截面积偏小、负荷能力偏低、10kV线路负荷率过高和线路结构薄弱等的解决方案。
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| 关 键 词： | 容载比 供电半径 负荷预测 中区负荷 “N—1”校验 |
| 修稿时间： | 2007-05-24 |
Structural Analysis and Optimum Construction of Distribution Network in Qingcheng District in Qingyuan City |
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| XIAN Yong-bin.Structural Analysis and Optimum Construction of Distribution Network in Qingcheng District in Qingyuan City[J].Electrical Equipment,2007,8(11):68-72. |
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| Authors: | XIAN Yong-bin |
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| Affiliation: | Qingyuan Power Supply Bureau,Guangdong Power Grid Co., Qingyuan 511500, China |
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| Abstract: | In light of some situations in Qingcheng 220 kV and 110 kV substation, such as irrational distribution,severe overload of main transformers.weak structure of 10 kV distribution network.some large power supply radius.poor power supply reliability, through the investigation and analysis for the present situation of distribution network, corresponding methods were proposed in the paper. |
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| Keywords: | capacity-load ratio power supply radius load forecasting middle area load "N-1"calibration |
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