Common Fault Diagnosis And Improvement Schemes Of Drop-out Fuse In Power System
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The 33kv fuse melting tube was short, making it difficult to close the switch, and the cover drop out fuse contacts were in poor contact, causing sparks. The "6.7" accident was caused by this reason, which caused the drop fuse operator to be irritated and think of closing the drop fuse cutout melting tube with his hand, resulting in electric shock and death.
