| 数字仿真设备在继电保护测试中的应用及实例 |
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| 引用本文： | 胡宝,刘昊昱,刘敏,勇红.数字仿真设备在继电保护测试中的应用及实例[J].电力系统保护与控制,2001,29(11):59-61. |
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| 作者姓名： | 胡宝 刘昊昱 刘敏 勇红 |
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| 作者单位： | 1.许继电气股份有限公司中试部，河南 许昌 461000;2.许昌水利勘测设计研究院，河南 许昌 461000 |
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| 摘 要： | 通过数字仿真设备在继电保护产品测试中的具体应用 ,发现了 15型微机线路保护存在误选相的问题 ,并通过各种对比实验及动模实验进一步验证问题的存在。说明实时数字仿真技术用于继电保护装置全面、完整、真正闭环的测试将是一种发展趋势 ,能够与传统的动模实验优势互补 ,正逐步得到科研、制造、电力系统等广大继电保护工作者认同 ,有着良好的应用前景
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| 关 键 词： | 继电保护 数字仿真 动态模拟 应用实例 |
| 文章编号： | 1003-4897(2001)11-0059-03 |
| 修稿时间： | 2001年3月28日 |
Application of digital simulation equipment in testing of relay protections and a real practice |
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| HU Bao ,LIU Hao-yu ,LIU Min ,YONG Hong.Application of digital simulation equipment in testing of relay protections and a real practice[J].Power System Protection and Control,2001,29(11):59-61. |
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| Authors: | HU Bao LIU Hao-yu LIU Min YONG Hong |
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| Affiliation: | HU Bao 1,LIU Hao-yu 1,LIU Min 1,YONG Hong 2 |
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| Abstract: | It is found that the type 15 microprocessor based transmission line protection exists a problem of miss phase selection from the practical application of the digital simulation equipment in testing of relay protections. The existence of the problem is also verified by some experiments and dynamic simulation tests. It is described that the application of real time digital simulation technology is a developing tendency in the comprehensive, complete and true blocking ring test of the relay protections. It can be mutually remedied in superiority with the traditional dynamic state simulation test and is being accepted by relay engineers in science and research, manufacture and power systems. It has a bright future. |
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| Keywords: | relaying protection digital simulation dynamic state simulation application practice |
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