| 摘要 |
PROBLEM TO BE SOLVED: To provide a simulation sample for a partial discharge measuring device capable of dispensing with a power supply for actuation and ensuring high durability.SOLUTION: To simulate partial discharge by discharging an arrester 305 when a predetermined voltage is applied, a simulation sample 300 for a partial discharge measuring device comprises: a first capacitor 303 and a second capacitor 304 connected in series; and the arrester 305 connected to the second capacitor 304 in parallel. It is possible to suppress fluctuations or changes in measurement values depending on the difference of the degree of insulation failure or the development of degradation, and to obtain generally stable measurement values in relation to a breakdown voltage and a discharge charge amount. |
