2017-08-012024-05-18https://scholars.lib.ntu.edu.tw/handle/123456789/703065摘要：台灣為一個位於亞熱帶，四面環海的海島型國家。其高溫高濕的海洋環境使離岸風機面臨到使用過程中材料腐蝕劣化的問題。材料腐蝕的發生將大幅度降低離岸風機之壽命與及安全性，因此離岸風力發電機組的腐蝕保護設施的可靠性要求往往是最高。另外，選擇並應用適合的腐蝕監測技術即是保證這些工程可以持續運作的重要關鍵部分，除了能夠達成降低腐蝕損失的效益外，亦可以同步提升離岸風機機組件的可靠度。本研究將規劃三年來自行開發新式即時腐蝕監測系統，藉由即時腐蝕監測系統測材料的電化學阻抗性質，評估防蝕塗層之抗蝕性，並推估塗層在於腐蝕環境中之目前的劣化程度。實驗過程中量測之數據將與傳統式恆電位儀進行比較。即時腐蝕監測系統進一步的(1)微型化設計；(2)遠端傳輸及遠端遙控功能之開發；以及(3)低耗能開發設計也分別規劃在三年計畫中完成，計畫最後預計將此腐蝕監測系統實際架設於離岸風機上進行遠端及長時間實際測試。若能達到腐蝕監測系統國產化的目標，未來將可大量應用在台灣離岸風機的腐蝕防治的工程中。<br> Abstract: In this research, a new in situ measuring system, Corrosion Circuit Monitor System (CCMS), has been developed to measure the impedance value of various protective coatings. The accuracy of this new system has been tested and verified, and all the results are compared with those measured by Gamry Ref 600 potentiostat. The preliminary results show that CCMS can obtain almost the same impedance value of coating evaluated by Gamry Ref 600 potentiostat when a high impedance value coating systems (about 108 ohms to 1010 ohms) were measured. The goal of this 3-years project is to go from the present-day bulky and expensive laboratory-size potentiostat to an integrated-circuit impedance analyzer that can be easily embedded into an offshore wind turbine system. This objective is going to be achieved by simplifying, miniaturizing, and integrating the functionality of existing laboratory-size electrical-impedance measuring equipment. Furthermore, an on-line CCMS system with low power consumption is also developed in this project.離岸風機即時腐蝕監測遠端遙控遠距傳輸交流阻抗Offshore wind turbineIn-situ corrosion monitorRemote controlEIS