風(fēng)力發(fā)電機(jī)組輪轂無(wú)線通信方案

打開文本圖片集
[摘 要]風(fēng)力發(fā)電機(jī)組機(jī)艙和輪轂之間一般采用變槳滑環(huán)來實(shí)現(xiàn)兩者之間的電氣連接。針對(duì)已并網(wǎng)風(fēng)力發(fā)電機(jī)組,由于運(yùn)行需要,如果需增加相應(yīng)的通道,傳統(tǒng)的方案可能受限,針對(duì)這種情況,提出了一種行之有效的解決方案。
[關(guān)鍵詞]風(fēng)力發(fā)電機(jī)組;輪轂;變槳滑環(huán);無(wú)線通信
[中圖分類號(hào)]TM614 [文獻(xiàn)標(biāo)志碼]A [文章編號(hào)]2095–6487(2022)05–00–03
Wind Turbine Hub Wireless Communication Solution
Wang Jun-gang
[Abstract]A pitch slip ring is generally used between the wind turbine nacelle and the hub to realize the electrical connection between the two. For grid-connected wind turbines, due to operational needs, if the corresponding channels need to be added, the traditional solution may be limited. In view of this situation, this paper proposes an effective solution.
[Keywords]wind turbine; hub; pitch slip ring; wireless communication
1 風(fēng)力發(fā)電機(jī)組機(jī)艙柜與變槳柜傳統(tǒng)的電氣連接方式
目前大多數(shù)公司風(fēng)力發(fā)電機(jī)組的機(jī)艙柜(靜止部分)與變槳柜(安裝在輪轂中,正常工作時(shí)隨同輪轂一起轉(zhuǎn)動(dòng))之間,均采用單一的變槳滑環(huán)來進(jìn)行電氣連接。(剩余2753字)