| 引用本文: | 吴刚,程中普,郝申军.智能变电站过程层网络中开关量多设备共享应用方案研究[J].电力系统保护与控制,2015,43(10):144-148. |
| WU Gang,CHENG Zhongpu,HAO Shenjun.Application scheme of intelligent substation switch value multi-device sharing[J].Power System Protection and Control,2015,43(10):144-148 |
|
| 摘要: |
| 介绍了智能变电站二次设备之间的过程层网络GOOSE报文交互的基本原则，分析了过程层网络中可能存在的启失灵开入、单双套配合、联闭锁信号等源与接收端之间的多设备共享关系。提出了多个GOOSE源对应于同一个接收设备、多个接收设备对应于同一个GOOSE源、多个二次设备之间GOOSE广泛共享等开关量共享方案。从失灵GOOSE开入共享、充电手合GOOSE开入共享、双套配置间相互闭锁重合闸、测控设备跨双网上送告警等方面阐释了多设备共享的实施方案。给出了此类多设备共享类GOOSE开入在接入二次设备之后基于辅助电气量回路的隔离原则。 |
| 关键词: 多设备共享 过程层网络 闭锁重合闸 启失灵 |
| DOI：10.7667/j.issn.1674-3415.2015.10.024 |
| 分类号: |
| 基金项目: |
|
| Application scheme of intelligent substation switch value multi-device sharing |
|
WU Gang, CHENG Zhongpu, HAO Shenjun
|
|
XJ Electric Co., Ltd., Xuchang 461000, China
|
| Abstract: |
| This paper outlines the basic principles of process-layer network GOOSE message communication between intelligent substation secondary devices and analyzes possible multi-device sharing relationship between receiving terminal and sources such as start failure input, single/double protection configuration, block/unblock signal, etc. The switch value sharing schemes of multi GOOSE source corresponding to one receiving equipment, multi-receiving equipement corresponding to one GOOSE source, GOOSE wide sharing among multi secondary equipments, etc. are proposed. The implementation scheme of multi-device sharing is expounded in terms of failure GOOSE input sharing, charging hand-switch GOOSE input sharing, mutual blocking reclosure between double-set configuration, measurement and control equipment cross dual net up-sending warning, etc. The isolation principles based on auxillary electrical circuit after such multi-sharing GOOSE input switching into secondary devices are given. |
| Key words: multi-device sharing process layer networks blocking reclosure start failure |
