崔 凱

(中國電建集團華東勘測設計研究院有限公司，浙江 杭州 311122)

　　摘 要：海上風電場在基建期與運維期，各類船舶隨意的拋錨對風機、海纜的安全造成極大隱患，而風電場離岸距離遠，環境惡劣，人員出海受到各類因素的制約。針對這些問題，提出海上風電場虛擬電子圍欄技術，將海面超視距通信原理應用到實際工程，結合海上風電場數字化模型可以立體形象展示風電場升壓站、風機及虛擬的電子圍欄。在工程實踐中對風電場及海纜周邊劃分虛擬電子圍欄，對風電場周邊往來的船舶嚴密監控，解決船拋錨對風機、海纜造成的安全隱患，全天候保障海上風電場的基建期與運維期安全。船舶在風電場周邊拋錨、穿越，可以導出包含船舶 MMSI(海上移動業務識別)在內的闖入記錄，極大減少人員出海需求，減少風電場運維成本。

　　關鍵詞：虛擬電子圍欄;船舶自動識別系統;海上風電場;超視距通信

　　Research and application of virtual electronic fence technology

　　in offshore wind farm

　　CUI Kai

　　(Power China Huadong Engineering Corporation Limited,Hangzhou 311122,China)

　　Abstract: During the construction and operation maintenance period of offshore wind farm, the random anchoring of various ships causes great hidden danger to the safety of wind turbines and submarine cables. However, personnel putting to sea is restricted by various factors because wind farms are far away from shore and the environment is harsh. In order to solve these problems, this paper proposes virtual electronic fence technology of offshore wind farm, which applies the sea surface beyond visual range communication principle to the actual project. Combined with the digital model of offshore wind farm, the booster station, wind turbine and virtual electronic fence of the wind farm are displayed three-dimensionally and vividly. In the engineering practice, the virtual electronic fence is divided around wind farm and submarine cable to closely monitor the ships passing around wind farm, solve the hidden danger of wind turbine and submarine cable caused by ship anchoring, and ensure the safety of offshore wind farm during construction and operation maintenance period around the clock. When vessels anchor or pass around the wind farm, intrusion record including MMSI (Marine Mobile Service Identification) of the ship can be derived, which greatly reduces the need for personnel to put out to sea and the operation maintenance cost of the wind farm.