| 单词 |
buchholz protective device |
| 释义 |
Buchholz protective device Buchholz protective device[′bük‚hōls prə′tek·tiv di′vīs] (electricity) A protective relay which is attached to an oil-filled tank containing a transformer and which is activated either by gas produced by faults or by oil surges produced by explosive faults in the transformer. Also known as gas bubble protective device. |
| 随便看 |
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