1、 外观检验 Visual inspection
互感器的金属件外露表面具有 良好 的防腐蚀层。
The exposed surface of the metal parts of the transformer has a good anti-corrosion layer.
2、 电容分压器试验Capacitive voltage divider
电容分压器的密封性能 良好 。
Good sealing performance of the Capacitive voltage divider.
单节载波耦合电容器工频耐压试验一分钟通过 230 KV。
Power frequency withstand voltage test of single-section carrier coupling capacitor passes 230kv in one minute.
低电压端子和接地端子之间工频耐压试验一分钟通过 4 KV。
The power frequency withstand voltage test between the low voltage terminal and the grounding terminal passes 4kv in one minute.
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