| 摘要 |
PROBLEM TO BE SOLVED: To provide a capacitor device and a power conversion device in which the cooling performance of a film capacitor element is improved.SOLUTION: A couple of inserts are inserted between each one of a couple of facing inner walls and each one of a couple of collector electrodes, consisting of an electrode side facing surface that faces the collector electrode and a case-side facing surface that faces a facing inner wall. On the electrode side facing surface, an electrode side contact portion contacting with the collector electrode and an electrode side separation portion separating from the collector electrode are provided. On a case side facing surface, a case side contact portion contacting with the facing inner wall and a case side separation portion separating from the facing inner wall are provided. An insulating sealing material is also filled between the collector electrode and the electrode side separation portion, and between the facing inner wall and the case side separation portion. |
