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Proper Testing of Protection Systems Ensures Against False Tripping and Unnecessary Outages

机译：适当的保护系统测试可确保防弹跳闸和不必要的中断

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This paper discusses the role of three-phase primary injection testing as an important part of the substation commissioning process. Individually testing the components of a protective relay scheme is common practice. Many times, this testing is performed without looking at how the equipment under test interacts with all the other components of the protective relay scheme. Several relay misoperations can be avoided by executing an overall testing plan with all the interconnected components. Three-phase primary current injection tests can be easily performed during equipment commissioning and can detect mistakes that would otherwise only be detected when load is available. This paper describes the planning, execution, and analysis of results of three-phase primary injection tests.

机译：本文讨论了三相初级注射测试作为变电站调试过程的重要组成部分的作用。单独测试保护继电器方案的组件是常见的做法。多次，在不研究所测试的设备的情况下进行该测试，与保护继电器方案的所有其他部件相互作用。通过使用所有互连的组件执行整体测试计划，可以避免几种继电器误操作。在设备调试期间，可以轻松执行三相初级电流注入测试，并且可以检测否则仅在装载时才能检测到的错误。本文介绍了三相初级注射试验结果的规划，执行和分析。

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来源
《IEEE Pulp and Paper Industry Conference》|2009年||共14页
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作者
Oliver Peterson; Rogerio Scharlach; Cesar Baltazar;
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原文格式 PDF
正文语种
中图分类 TS7-53;
关键词
Through-fault; Testing and commissioning; Transformer testing; Management of protection; Avoid misoperations; Bus protection; Transformer protection; Current transformers; Testing procedures;

机译：通过故障;测试和调试;变压器测试;保护;保护;避免误操作;公共汽车保护;变压器;电流变压器;测试程序;测试程序;测试程序;

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Proper Testing of Protection Systems Ensures Against False Tripping and Unnecessary Outages

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