| DRS数字继电器系统在发变组保护中的应用 |
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| 引用本文： | 董一凡 郑丽端 张捷 马柏杨 杨兴华. DRS数字继电器系统在发变组保护中的应用[J]. 黑龙江电力, 2005, 27(5): 342-346 |
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| 作者姓名： | 董一凡 郑丽端 张捷 马柏杨 杨兴华 |
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| 作者单位： | [1]黑龙江省电力科学研究院,中国哈尔滨150030 [2]哈尔滨电业局,中国哈尔滨150010 [3]哈尔滨供电设计院,中国哈尔滨150010 [4]黑龙江省电力有限公司,中国哈尔滨150090 |
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| 摘 要： | 七台河电厂采用的伊林公司生产的DRS数字继电器系统,不仅克服了由分立元件和晶体管元件构成的保护反映速度慢、维护量大的主要缺陷,而且具有完备的人机对话功能.对某些特殊的保护进行了详细的阐述,同时对调试过程中发现的问题进行了分析并加以改正.
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| 关 键 词： | 数字继电器 发变组保护 谐波制动 保护软件 |
| 文章编号： | 1002-1663(2005)05-0342-05 |
| 收稿时间： | 2003-09-18 |
| 修稿时间： | 2003-09-18 |
Application of digital relay system to protection of generator & transformer integrated |
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| DONG Yifan,ZHENG Liduan,ZHANG Jie,MA Baiyang,YANG Xinghua. Application of digital relay system to protection of generator & transformer integrated[J]. Heilongjiang Electric Power, 2005, 27(5): 342-346 |
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| Authors: | DONG Yifan ZHENG Liduan ZHANG Jie MA Baiyang YANG Xinghua |
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| Affiliation: | 1. Heilongiiang Electric Power Research Institute, Harbin 150030, China; 2. Harbin Power Bureau, Harbin 150010, China; 3. Harbin Power Supply Design Institute, Harbin 150010, China;4. Heilongiiang Electric Power Co. Ltd, Harbin 150001, China |
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| Abstract: | The digital relay system, manufactured by ELIN Co. Ltd, used in Qitaihe Power plant at present, not only overcomes slow response to protection system consisting of discrete component and transistor element and vast maintain work, but also has perfect man -machine dialogue function. Some special protection function was discussed in details, meanwhile some problems occurred in commissioning were analyzed and corrected in the paper. |
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| Keywords: | digital relay system(DRS) protection of generator & transformer integrated harmonic braking protection software |
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