Inverter circuit and power conversion device
US10211756B2 · kind B2 · utility
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11Claims
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Assignee
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Key dates
| Filing date | Oct 18, 2017 |
| Grant date | Feb 19, 2019 |
| Priority date | — |
| Expiry date | Oct 18, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/56
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An inverter circuit provided in a power conversion device includes a full-bridge inverter, and a short circuit part. The short circuit part includes switching elements and clamp elements connected to the switching elements. The clamp elements suppress application of an excessive voltage such as a surge voltage to the switching elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.