浙江电力Issue(5):23-26,38,5.
地县一体化继电保护定值在线校核系统的研究及应用
Study and Application of Online Check System of Integrated Prefecture-County Relay Protection Setting Value
王祎 1胡铁军 1范黎敏 1李雪冬 2郑朋2
作者信息
- 1. 国网浙江省电力公司宁波供电公司,浙江 宁波 315000
- 2. 北京中恒博瑞数字电力科技有限公司,北京 100085
- 折叠
摘要
Abstract
The real-time and complicated operation mode of power grid lowers setting performance of setting value check method in particular situations. The setting value is calculated by county-level dispatch and checked by prefecture-level dispatch, and the prefectural-county setting performance needs some method to evaluate. To solve problems above, the paper investigates implementation scheme of online check system of integrated prefecture-county relay protection setting value. On the basis of introducing functional system of online check system of integrated prefecture-county relay protection setting value and access of online check data source, the paper presents a strategy of integrated prefecture-county online setting value check and em-phatically introduces intelligent identification of prefecture-county interface, layout and intelligent choosing of check principles. Taking Ningbo power grid as an example, the paper verifies correctness and practicality of online check system.关键词
继电保护/在线校核/一体化/交界面Key words
relay protection/online check/integration/interface分类
信息技术与安全科学引用本文复制引用
王祎,胡铁军,范黎敏,李雪冬,郑朋..地县一体化继电保护定值在线校核系统的研究及应用[J].浙江电力,2015,(5):23-26,38,5.