| 差动保护原理在66kV变电所供电系统中的应用 |
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| 引用本文： | 张晓峰. 差动保护原理在66kV变电所供电系统中的应用[J]. 有色设备, 2006, 0(6): 33-36 |
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| 作者姓名： | 张晓峰 |
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| 作者单位： | 东北轻合金有限责任公司,机电工程公司,黑龙江,哈尔滨,150060 |
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| 摘 要： | 结合总降压变电所的实际情况，介绍差动保护原理在我公司高压供电系统中应用的三种方式，并分别对。其在各自保护范围内出现的故障进行分析。运行结果表明，该套装置能够保证供电系统安全可靠运行。
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| 关 键 词： | 差动保护原理 保护范围 故障分析 应用 |
| 文章编号： | 1003-8884（2006）06-0033-04 |
| 收稿时间： | 2006-04-25 |
| 修稿时间： | 2006-04-25 |
Application of Differential Protection Theory in Power Supply System for 66kV Substation |
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| ZHANG Xiao-feng. Application of Differential Protection Theory in Power Supply System for 66kV Substation[J]. Non-ferrous Metallurgical Equipment, 2006, 0(6): 33-36 |
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| Authors: | ZHANG Xiao-feng |
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| Affiliation: | Mechanical and Electrical Engineering Company,Northeast Light Alloy Co. Ltd., Harbin 150060, China |
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| Abstract: | The paper recommends three ways of applying differential protection theory in high voltage power supply system of the company incorporating the practice of the general voltage decreasing substation, and analyses the fault occurred in the respective protection extent. The operation shows that the device can ensure the safe and reliable operation of the power supply system. |
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| Keywords: | differential protection theory protection extent fault analysis application |
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