Inrush current limiting circuit
US9806520B2 · kind B2 · utility
2Cited by
1References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 26, 2016 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | May 25, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S323/908
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A current command value in a period from a time when a relay switch is turned on until charging of an inverter capacitor is completed is set to a value smaller than a value corresponding to the smallest one of rated currents of components included in a circuit, and is set to a value smaller than a maximum current value in a safe operating area of a switching element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.