面向湘電風(fēng)能XE72 風(fēng)力發(fā)電機(jī)組，提出了一套風(fēng)電場分布式SCADA 系統(tǒng)構(gòu)建方案，實(shí)現(xiàn)了多個用戶對風(fēng)電場風(fēng)機(jī)狀態(tài)在線實(shí)時(shí)監(jiān)測以及對風(fēng)機(jī)設(shè)備的遠(yuǎn)程故障診斷和維護(hù)。通過構(gòu)建多個RTU 服務(wù)軟件，實(shí)現(xiàn)對風(fēng)機(jī)的分組監(jiān)測與管理；通過系統(tǒng)時(shí)間同步，實(shí)現(xiàn)了風(fēng)電場各個設(shè)備單元之間的時(shí)間統(tǒng)一，保證了監(jiān)測數(shù)據(jù)的時(shí)間一致性。經(jīng)過實(shí)際應(yīng)用，該方案完全滿足風(fēng)力發(fā)電場的現(xiàn)場監(jiān)測與維護(hù)需求，適合于大型風(fēng)電場的構(gòu)建和運(yùn)營。
關(guān)鍵詞：風(fēng)力發(fā)電 風(fēng)電場 SCADA 體系結(jié)構(gòu) 時(shí)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