| 摘要 |
The present invention relates to an insulated housing of solid insulated switchgear. The insulated housing of solid insulated switchgear comprises a bushing part which accommodates a vacuum interrupter for opening or closing a circuit wherein the bushing part has a coil in which a current is generated by an electromagnetic field formed in the vacuum interrupter. Therefore, the current generated in the coil of the insulating housing is measured and the measured current is converted into a vacuum degree so that the vacuum degree of the vacuum interrupter can be measured in a finished product state. |
