光伏电站大规模箱变油温高原因分析

Analysis on the Causes of High Oil Temperature in Large-scale Box Transformers for Photovoltaic Power Stations

针对某新投产光伏电站出现的大规模箱变油温高和油色谱数据中特征气体超出注意值的现象,进行现场调查,依据行业标准对调查数据和试验结果进行了分析,得出结论并提出处理和防范措施。

In allusion to the high oil temperature in large-scale box transformers and the phenomenon that the characteristic gases exceeding the attention value in oil chromatography data for a photovoltaic power plant in its initial operation,an on-site investigation is conducted,and the investigation data and test results were analyzed based on industry standards,based on which it comes to a conclusion and the corresponding treatment and preventive measures are proposed.