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| 摘要: |
| 主要介绍了湖北电网零序电流保护整定计算程序的主要功能和特点。该程序可以根据网络结构自动进行线路零序电流Ⅰ￣Ⅲ段整定计算，相应灵敏度、保护范围的自动计算、所有运行方式程序自动考虑完成，并形成完整的中文方案和定值通知单。详细介绍了双回线零序电流的不平衡解决方法。 |
| 关键词: 零序电流保护 整定计算程序 电力系统 继电保护 |
| DOI： |
| 分类号:TM771 |
| 基金项目: |
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| Setting Program for the Intelligent Zero-Sequence Current Protection of Power Line |
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WANG Guang xue FENG Ling WANG You huai
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| Abstract: |
| Main functions and characteristics of setting calculation program for Hubei network zero sequence current protections are presented.The program can automatically set three zones of zero sequence current and calculate the corresponding sensitivities and protection ranges based on the network composition.The program automatically takes all operating modes into account and creates complete Chinese plan and setting list. No balance method for zero sequence current of double lines are introduced in detail. |
| Key words: zero sequence current protection,setting program,no balance method |
