| 高压进线柜在继电保护中的改进 |
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| 引用本文： | 张春华. 高压进线柜在继电保护中的改进[J]. 科技情报开发与经济, 2003, 13(3): 222-223 |
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| 作者姓名： | 张春华 |
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| 作者单位： | 山西焦煤集团公司屯兰矿选煤厂物资公司,山西省古交市,030206 |
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| 摘 要： | 通过对高压进线柜的改进，避免了供电系统的越级跳闸事故，进一步完善了继电保护，提高了供电系统的可靠性，为设备的正常运行提供了可靠的保障。
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| 关 键 词： | 继电保护 越级跳闸 动作电流 动作时间 |
| 文章编号： | 1005-6033(2003)03-0222-02 |
| 修稿时间： | 2002-11-20 |
Improvement of High- voltage Incoming Cabinet in Relay Protection |
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| ZHANG Chun hua. Improvement of High- voltage Incoming Cabinet in Relay Protection[J]. Sci-Tech Information Development & Economy, 2003, 13(3): 222-223 |
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| Authors: | ZHANG Chun hua |
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| Affiliation: | ZHANG Chun hua |
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| Abstract: | Through the improvement of high-voltage incoming cabinet, the accident of tripping operation bypassing the immediate grade in power-supply system is avoided, the relay protection is further perfected, and the reliability of power-supply system is increased, providing a reliable guarantee for the formal operation of the equipment. |
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| Keywords: | relay protection tripping operation passing the immediate grade actuating current actuating time |
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