面向湘電風能XE72 風力發(fā)電機組，提出了一套風電場分布式SCADA 系統(tǒng)構建方案，實現(xiàn)了多個用戶對風電場風機狀態(tài)在線實時監(jiān)測以及對風機設備的遠程故障診斷和維護。通過構建多個RTU 服務軟件，實現(xiàn)對風機的分組監(jiān)測與管理；通過系統(tǒng)時間同步，實現(xiàn)了風電場各個設備單元之間的時間統(tǒng)一，保證了監(jiān)測數(shù)據(jù)的時間一致性。經(jīng)過實際應用，該方案完全滿足風力發(fā)電場的現(xiàn)場監(jiān)測與維護需求，適合于大型風電場的構建和運營。
關鍵詞：風力發(fā)電 風電場 SCADA 體系結構 時間同步

Abstract An open architecture of wind farm distribute SCADA system for the XE72-2000 wind turbine is put forward in this paper. In this system, the state of wind turbine generator can be monitored real time for many users,also the engineers can diagnose and service all wind turbine generators online. Designing a number of RTU services, the wind turbine generators can be monitored and managed through different groups. The time system in distribute SCADA system realize time synchronization for all RTU, so the data acquired by RTU have the time consistency. Through the practical application, this open architecture can be able to meet demand of wind farm monitoring and maintenance, and is suitable for constructing the large-scale wind farm.
Key words Wind Power Generation Wind Farm SCADA architecture time synchronization