| 发电机与电网参数配合的研究 |
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| 引用本文： | 李福兴,徐光昶,郭明星,黄阮明.发电机与电网参数配合的研究[J].华东电力,2008,36(11). |
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| 作者姓名： | 李福兴 徐光昶 郭明星 黄阮明 |
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| 作者单位： | 1. 华东电力试验研究院有限公司,上海,200437
2. 华东电网有限公司,上海,200002 |
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| 摘 要： | 随着国内电网的迅速扩大,电力负荷不断增加,电源设备接入电网引起的的短路电流超标问题成为一大难题,如何规范电源和电网设备参数选择,是电力行业迫切需要解决的问题.从保证电网安全稳定运行、合理控制短路电流、确保足够静态、动态稳定储备出发,以可靠、经济为原则,探索不同电网对发电机、升压变的参数要求,进一步规范电网侧和电源侧参数的选择.
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| 关 键 词： | 短路电流 短路阻抗 无功损耗 动态无功储备 长期电压稳定性 |
Study of parameter matching between generators and grids |
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| LI Fu-xing,XU Guang-chang,GUO Ming-xing,HUANG Ruan-ming.Study of parameter matching between generators and grids[J].East China Electric Power,2008,36(11). |
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| Authors: | LI Fu-xing XU Guang-chang GUO Ming-xing HUANG Ruan-ming |
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| Affiliation: | LI Fu-xing1,XU Guang-chang2,GUO Ming-xing1,HUANG Ruan-ming1(1.East China Electric Power Test & Research Institute Co.,Ltd.,Shanghai 200437,China,2.East China Grid Company Limited,Shanghai 200002,China) |
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| Abstract: | With the rapid development of grids,the power load is kept increasing,and the short-circuit current problem caused by interconnection of the power source to the grid has become a serious problem.It is urgent for the power industry to standardize the parameter selection for the power source and the grid equipment.To ensure safe and stable operation of the grid,control the short-circuit current,and ensure adequate static and dynamic reactive reserve,the parameter requirements of the grid for the generator and... |
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| Keywords: | short-circuit current short-circuit impedance reactive loss dynamic reactive reserve long-term voltage stability |
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