桿塔混凝土接地用新型無腐蝕導(dǎo)電材料研究
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中圖分類號(hào)：TQ178 文獻(xiàn)標(biāo)志碼：A
文章編號(hào)：1001-5922（2025）07-0075-04
Research on new non-corrosive conductive materials for concrete grounding of pole towers
WANG Shijun，ZHANG Yongsheng，QIU Xiangke （State Grid Jibei Electric Power Co.，Ltd.，Chengde Power Supply Company，Chengde O67OOo，Hebei China）
Abstract：In order to improve the corrosion resistanceof the concrete grounding materials of the tower and ensure the safe and stable operation of wind power facilities in mountainous areas，anew type of non-corrosive conductive material suitable forthe concrete grounding ofthe tower was developed with cement，bentonitecomposite materials， stainless steel fiber，graphene and rare earth as the main materials，and its comprehensive performance was evaluated，and it was succesfullyapplied in the foundation grounding of the built wind turbines in a certain place.The results showed that the new non-corosive conductive materials for concrete grounding of the tower could significantly improve the conductivity，mechanical propertiesandanti-corrosion properties of concrete，and all comprehensive performance indexes could meet the requirements of relevant standards.Inthe field application process，theconcrete structure prepared bythenew non -corrosive conductive material had played a good role in reducing resistance，and the resistance reduction eficiency could reach up to 63.8% ，and the power frequency grounding resistance of each grounding device had reached the design value requirements.
Key words ： tower; power grid ; concrete ; grounding materials； corrosion performance
風(fēng)能作為新能源，具有清潔、可再生、利用方便等多種優(yōu)點(diǎn)，是各國利用的重點(diǎn)能源[1-3]。（剩余4759字）