变压器有哪些检查项目

　　变压器有哪些检查项目

　　答：

　　变压器的正常检查项目：

　　a、变压器的油温及温度计应正常，储油柜的油位应与温度相对应，各部位无渗油、漏油。

　　b、套管油位应正常，套管外部无破损裂纹、无严重油污、无放电痕迹及其它异常现象。

　　c、变压器的音响正常。

　　d、各冷却器手感温度应相近，风扇、油泵、水泵运转正常，油流继电器工作正常。

　　e、吸湿器完好，吸附剂干燥。

　　f、引线接头、电缆、母线应无发热现象。

　　g、压力释放器、安全气道及防爆膜应完好无损。

　　h、瓦斯继电器内无气体，散热器及瓦斯继电器由变压器本体连接阀门在开打位置。

　　i、变压器的油温正常。

　　j、现场环境、照明、常设标示牌，遮栏等完好。

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