| 摘要 |
<p>The present invention relates to a test device for a partial discharge capable of measuring the partial discharge with an air insulation method. The present invention provides the test device for the partial discharge which includes: a power connection member which is combined to a housing bushing to measure the partial discharge of a load break switch and transmits power to the housing bushing by receiving the power from the outside; and a shield member which is detachably mounted between a current transformer and the housing bushing and changes an electric field generated around the housing bushing which is exposed to the air. Therefore, the present invention facilitates assembly and disassembly operations and improves working efficiency.</p> |
