80 《电气开买》(2013.No.4) 文章编号：1004-289X(2013)04-0080-04 咸宁地区110kV微机主变保护整定 计算原则的优化实践 凌艳，刘杰 (湖北电网咸宁供电公司，湖北咸宁437100) 摘要：从咸宁电网实际情况出发，提出了110kV微机主变保护整定计算的简化原则和优化方案.为继电保护 工作者在整定计算环节中通过分析规程并结合保护特性研究简化计算方法提供了策略性的建议，对确保电网运 行安全可靠、减少误整定、提高工作效率具有实际意义. 关键词：变压器保护；110kV;整定计算；简化与优化 中图分类号：TM41 文献标识码：B Optimization and Predigesting of the Setting Calculation Principle of 110kV Microputer Protection in Xianning Area LING Yan LIU Jie (Hubei Power Grid Xianning Power Supply Co Xianning 437100 China) Abstract:According to the real conditions of Xianning Power Grid the calculation principles and the methods of solving some special problem in relay protection setting are introduced.Analyze and advance the optimization and predigesting of the setting calculation principle of 110kV microputer protection.It would be a strategic advice for the relay protection operators to predigest the calculation method passing through analysis of the regulations and the study of protection char- acteristic in the setting calculation teach.It takes practical meaning on insure power network operation on the safe side. reduce mistake calculation and boost work efficiency. Key words:protection of transformer 110kV setting cal...
成宁地区110kV微机主变保护整定计算原则的优化实践.pdf
