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| 摘要: |
| 500 kV桂林变电站的间隔层、变电站层全部遵循IEC61850标准统一建模.500 kV桂林变电站采用Ps6000+变电站自动化系统,通过IEC61850通信协议实现变电站层对间隔层数据的监视和控制.该工程除了直流屏等少数不具备网络通信能力的装置外,整个系统取消了规约转换器,各智能设备间完全采用IEC61850规约通信;远动通信服务器对间隔层IEC61850通信使用双网热备用模式,而后台监控则实现了双网双工;各测控装置的间隔层联闭锁则基于GOOSE组播数据共享而实现. |
| 关键词: 500kV变电站 变电站自动化系统 IEC61850标准 双网冗余 通信网络 |
| DOI： |
| 分类号:TM76 |
| 基金项目: |
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| Unified modeling of 500kV substation according to IEC61850 |
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LIU Lin1 HU Daoxu2
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| Abstract: |
| Both station and bay levels of 500 kV Guilin substation are modeled according to IEC61850 standard.Its PS 6000+ substation automation system adopts IEC61850 protocol to implement the supervision of bay level data.Except a few devices without network communication ability,all IEDs directly communicate with each other according to IEC61850,without any protocol converter.Dual-network hot-backup mode is used in IEC61850 communication between telecontrol communication server and bay unit,while dual-network duple... |
| Key words: 500kV substation substation automation system IEC61850 standard dual network redun-dancy communication network |
