風電控制系統(tǒng)包括現(xiàn)場風力發(fā)電機組控制單元、高速環(huán)型冗余光纖以太網(wǎng)、遠程上位機操作員站等部分?，F(xiàn)場風力發(fā)電機組控制單元是每臺風機控制的核心，實現(xiàn)機組的參數(shù)監(jiān)視、自動發(fā)電控制和設備保護等功能;每臺風力發(fā)電機組配有就地HMI人機接口以實現(xiàn)就地操作、調(diào)試和維護機組;高速環(huán)型冗余光纖以太網(wǎng)是系統(tǒng)的數(shù)據(jù)高速公路，將機組的實時數(shù)據(jù)送至上位機界面;上位機操作員站是風電廠的運行監(jiān)視核心，并具備完善的機組狀態(tài)監(jiān)視、參數(shù)報警，實時/歷史數(shù)據(jù)的記錄顯示等功能，操作員在控制室內(nèi)實現(xiàn)對風場所有機組的運行監(jiān)視及操作。

廈門岳航計算機工程有限公司

聯(lián)系人：李素云

企業(yè)QQ：2851195446，2851195466

手機：18965423501

座機：0592-5165501

風力發(fā)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(nèi)。由于風電機組現(xiàn)場運行環(huán)境惡劣，對控制系統(tǒng)的可靠性要求非常高，而風電控制系統(tǒng)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(huán)境適應性和抗電磁干擾等能力，其系統(tǒng)結構如下：

風電控制系統(tǒng)的現(xiàn)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(tǒng)、變流器系統(tǒng)、現(xiàn)場觸摸屏站、以太網(wǎng)交換機、現(xiàn)場總線通訊網(wǎng)絡、UPS電源、緊急停機后備系統(tǒng)等。 風電控制系統(tǒng)的網(wǎng)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(tǒng)軟件采用強實時性的操作系統(tǒng)，運行機組的各類復雜主控邏輯通過現(xiàn)場總線與機艙控制器機柜、變槳距系統(tǒng)、變流器系統(tǒng)進行實時通訊，以使機組運行在最佳狀態(tài)。

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