風電控制系統包括現場風力發電機組控制單元、高速環型冗余光纖以太網、遠程上位機操作員站等部分。現場風力發電機組控制單元是每臺風機控制的核心，實現機組的參數監視、自動發電控制和設備保護等功能;每臺風力發電機組配有就地HMI人機接口以實現就地操作、調試和維護機組;高速環型冗余光纖以太網是系統的數據高速公路，將機組的實時數據送至上位機界面;上位機操作員站是風電廠的運行監視核心，并具備完善的機組狀態監視、參數報警，實時/歷史數據的記錄顯示等功能，操作員在控制室內實現對風場所有機組的運行監視及操作。

廈門岳航計算機工程有限公司

聯系人：李素云

企業QQ：2851195446，2851195466

手機：18965423501

座機：0592-5165501

風力發電機組控制單元(WPCU)是每臺風機的控制核心，分散布置在機組的塔筒和機艙內。由于風電機組現場運行環境惡劣，對控制系統的可靠性要求非常高，而風電控制系統是專門針對大型風電場的運行需求而設計，應具有極高的環境適應性和抗電磁干擾等能力，其系統結構如下：

風電控制系統的現場控制站包括：塔座主控制器機柜、機艙控制站機柜、變槳距系統、變流器系統、現場觸摸屏站、以太網交換機、現場總線通訊網絡、UPS電源、緊急停機后備系統等。 風電控制系統的網絡結構如圖1所示：

1、塔座控制站

塔座控制站即主控制器機柜是風電機組設備控制的核心，主要包括控制器、I/O模件等。 控制器硬件采用32位處理器，系統軟件采用強實時性的操作系統，運行機組的各類復雜主控邏輯通過現場總線與機艙控制器機柜、變槳距系統、變流器系統進行實時通訊，以使機組運行在最佳狀態。

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