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| 摘要: |
| 对常规相同距离保护和微机相间距离保护进行了比较，详细分析了微机相间距离保护阻抗特性与常规相间距离保护的不同之处，并用具体例子进行计算分析。通过计算分析剖析了微机相间距离保护用作相邻元件后备保护的优越性及重要性 |
| 关键词: 微机保护 整定计算 距离保护 线路保护 电网 |
| DOI： |
| 分类号:TM773 |
| 基金项目: |
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| The Advantage and Importance of Type 11 Microprocessor-Based Phase Spacing Protection Used as Far-Ranging Back-up Relaying |
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ZHENG Hong yan
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| Abstract: |
| The article compares the conventional phase spacing protection with microprocessor based phase spacing protection, analyzes the difference between them, and takes some instances for calculation. With the results the article describes the advantage and importance of microprocessor based phase spacing protection used as far ranging back up relaying of adjacent devices. |
| Key words: microprocessor based protection,setting calculation,distance protection |
