[1]陈凡顺 陈华.西门子7UT6差动保护的校验方法探析[J].南通航运职业技术学院学报,2016,(04):39-41.[doi:10.3969/j.issn.1671-9891.2016.04.011]
　CHEN Fan-shun CHEN Hua.Study on Verification Methods for Differential Protection in Siemens 7UT6[J].Journal of Nantong Vocational & Technical Shipping College,2016,(04):39-41.[doi:10.3969/j.issn.1671-9891.2016.04.011]
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西门子7UT6差动保护的校验方法探析(/HTML)
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南通航运职业技术学院学报[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2016年04期
页码:
39-41
栏目:
机电技术
出版日期:
2016-12-25

文章信息/Info

Title:
Study on Verification Methods for Differential Protection in Siemens 7UT6
作者:
陈凡顺 陈华
南通醋酸纤维有限公司电仪维修部 南通航运职业技术学院教务处
Author(s):
CHEN Fan-shun CHEN Hua
Dept.of Electrical Instrument Maintenance, Nantong Acetate Fiber Co., Ltd. Dept.of Academic Affairs, Nantong Vocational & Technical Shipping College
关键词:
7UT6;  差动保护;  校验方法
Keywords:
7UT6;  Differential protection;  Checking method
DOI:
10.3969/j.issn.1671-9891.2016.04.011
文献标志码:
A
摘要:
文章阐述了西门子7UT6差动保护工作原理, 以其在变压器保护中的应用为例, 计算校验差动启动值、速断值及比率制动特性, 并着重介绍了以一组三相电流校验比率制动特性的方法。
Abstract:
Based on an introduction of the working principle of differential protection in Siemens 7UT6, this article, taking as an example its application in transformer protection, computes and verifies the differential starting value, quick-breaking value and ratio braking characteristics, which focuses on the introduction of the ratio braking characteristics for three-phase current checking.

参考文献/References:

[1]杨晓敏.电力系统继电保护原理及应用[M].北京:中国电力出版社, 2006.

[2]杜志伟.基于变压器差动保护的补偿问题及曲线验证的研究[J].电子制作, 2015 (1) :39-40.

[3]宋传盼, 王世祥.主变差动保护功能校验分析与应用[J].贵州电力技术, 2013 (9) :66-67.

[4]郭环宇.发电厂变压器差动保护校验方法探讨及分析[J].电工文摘, 2015 (2) :55-58.

[5]张晓波.如何校验主变比率差动保护的动作特性[J].科技与企业, 2015 (12) :204.

更新日期/Last Update: 2018-12-04