PROBLEM TO BE SOLVED: To provide a high voltage power supply device with which it is possible to detect a situation of abnormality occurring to an electric wire arranged around a specific area and notify the situation of occurred abnormality to the outside.SOLUTION: Provided is a high voltage power supply device comprising: a first terminal connected to a first end of an electric wire arranged around a specific area； a second terminal connected to a second end of the electric wire； a high voltage generation circuit, connected to the first terminal, for generating high voltage electricity； voltage detection means, connected to the second terminal, for measuring a voltage value of high voltage electricity at the second terminal and determining whether there is abnormality in the electric wire on the basis of the voltage value； a timing circuit for indicating, with timing with which high voltage electricity is generated, to the high voltage generation circuit that high voltage electricity be generated, and issuing, to the voltage detection means, an indication to measure the voltage value of high voltage electricity at the second terminal； and notification means for notifying the determination result of the voltage detection means to the outside.SELECTED DRAWING: Figure 1【課題】特定領域の周囲に配置される電線に発生した異常の状況を検知し、発生した異常の状況を外部に通知することを可能とする高圧電源装置を提供する。【解決手段】特定領域の周囲に配置される電線の第１の端部に接続される第１端子と、電線の第２の端部に接続される第２端子と、第１端子に接続され、高圧電気を発生する高圧発生回路と、第２端子に接続され、第２端子における高圧電気の電圧値を測定し、測定した電圧値に基づいて電線の異常の有無を判断する電圧検出手段と、高圧電気を発生するタイミングで高圧発生回路に高圧電気を発生させるように指示し、第２端子における高圧電気の電圧値を測定する指示を電圧検出手段に出すタイミング回路と、電圧検出手段の判断結果を外部に通知する通知手段とを備える高圧電源装置とする。【選択図】 図１
